OT-2026-000057158
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057158) never changes.
Identity and time
| Publication number | OT-2026-000057158 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-784f-93f2-bbbf1a2791b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 959fd48f79995f1d80835e79d876e80e3dc1efd3ba753e94de04833f0c8e9ed0 |
|---|---|
| Markdown | b9d04619320712b584fcc19a58cfe5f3ebf6796e77388afabdf9c835a631b18e |
| Publication page | 2085cdf33e127d2e92824bacb2476019d1aa8af1bb91e1813c1acd2c16e90733 |
| Manifest | 4724efd9ef87e955dec2f6d9611ea7ae77344364736bd5d3603e7dbe4dd14a61 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CBJk3TLhGqWx9MxUsU1uyYDpzqQWkiOboodZGFIk5CVnT8vz5+SkDhV3RIzSwCiNh1UcPd5i6N2s9c0xXySzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.076327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158observed 2085cdf33e127d2e92824bacb2476019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.058971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/manifest.jsonobserved 4724efd9ef87e955dec2f6d9611ea7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.041667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/publication.mdobserved b9d04619320712b584fcc19a58cfe5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.997597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/publication.txtobserved 959fd48f79995f1d80835e79d876e80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.393528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158observed 2085cdf33e127d2e92824bacb2476019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.376633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/manifest.jsonobserved 4724efd9ef87e955dec2f6d9611ea7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.335416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/publication.mdobserved b9d04619320712b584fcc19a58cfe5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.293779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057158/publication.txtobserved 959fd48f79995f1d80835e79d876e80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|