OT-2026-000009483
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000009483) never changes.
Identity and time
| Publication number | OT-2026-000009483 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-75ab-bb80-984776a88d6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009483 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb52c0236193a3fefda67515034a224f130e494bb335084102e1bd0622620499 |
|---|---|
| Markdown | 35cafdae35d0102756afcb1b35d0120f2430f5b9116d98b1c9d8cd9532238f2b |
| Publication page | 2a9c90517bd016a0392a99996807090047af48adaafd9369493256cac578a5b4 |
| Manifest | 68d0003ce8b3de344b0f254a877948dddfa27769a99d73e4e39fadbb89bdd1af |
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 | 9VuNjoBIg1fv5DD5C5wCmI51Ic5+aaAQUAKZKtQrF6xpx4N2vXTPGBRR/zZY8iwyqaWCV8INSX7BBLE64t0tDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:52.925726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009483observed 2a9c90517bd016a0392a999968070900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:52.877550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009483/manifest.jsonobserved 68d0003ce8b3de344b0f254a877948dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.855926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009483/publication.mdobserved 35cafdae35d0102756afcb1b35d0120f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.808740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009483/publication.txtobserved fb52c0236193a3fefda67515034a224f...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. |
|---|