OT-2026-000058659
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000058659) never changes.
Identity and time
| Publication number | OT-2026-000058659 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-73be-bbd9-3ed96d0f8edb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8a9da1615f1dcb99568daf26c5bd3cca43f93b332881103afd26084b5e22a5 |
|---|---|
| Markdown | 7e5ec81f6994e05f389a2d83b88123dd11d24d703804195128de1b0ed73b72e4 |
| Publication page | 3092b89912661ec9503050379552e6ff7a1c0fb88443aa2f107ec5886c8e43e1 |
| Manifest | 4f6b32718972d757fd10f68285bb15bd948427f7ec4abcd7bf528541449fd520 |
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 | P3GVVuZbiVJOoRkqlN5HmGrpMYn/mtuySH3QNgDI5M2BdOnxmyU9PJN0GmNNdVtTjjJZ5I5qNgztoaURfSjSCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:10.458788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058659observed 3092b89912661ec9503050379552e6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:10.438490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058659/manifest.jsonobserved 4f6b32718972d757fd10f68285bb15bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.420657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058659/publication.mdobserved 7e5ec81f6994e05f389a2d83b88123dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.401449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058659/publication.txtobserved 3f8a9da1615f1dcb99568daf26c5bd3c...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. |
|---|