OT-2026-000054090
Publication integrity record
Foam pad vacuum gripper, 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-2026-000054090) never changes.
Identity and time
| Publication number | OT-2026-000054090 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-725c-a059-f7f9a8d63cdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f2b9e5e3f3ddf48712bf4a9faceffa6c8c62bb44b2e8a07bf26c24633e6117 |
|---|---|
| Markdown | 99b6da8f53837b143e94c090fae132a1fbf04b3c6e22beb9c1dc5236cd7b49e6 |
| Publication page | 1e2b05f4eaa25bdd5701e084d1a739d8853c8bc56c82ca6df6c524189fe46504 |
| Manifest | 405b702c296e03c19eba0437038896770b3b80bf09352696b151dbe4e1e18afd |
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 | CvSQUFWRa3NP+xnPW1ZdGGp7L0ovgfx93GJ5PADD46dAhc+pwUhB+lXDSQuIn084VOwvgj/CzYc3mNg9zVnUCA== |
| 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
| 2026-09-17T10:54:28.593030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054090observed 1e2b05f4eaa25bdd5701e084d1a739d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:28.571481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054090/manifest.jsonobserved 405b702c296e03c19eba043703889677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.553592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054090/publication.mdobserved 99b6da8f53837b143e94c090fae132a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.535674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054090/publication.txtobserved 01f2b9e5e3f3ddf48712bf4a9faceffa...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. |
|---|