OT-2026-000010275
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000010275) never changes.
Identity and time
| Publication number | OT-2026-000010275 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7728-85fc-d94509990419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 877abf461ed42cb0cb82bfa3c696618addc07b11c0cc68b702fce3c3caa0cd43 |
|---|---|
| Markdown | 153f6091ac28fc8dbcdb36be51d64fe566394b2fc966b034b4b7d9c07bba3789 |
| Publication page | 52d20ceac527bf7630beb69ce5aed125f0950c92f0d740f0f5e4c18786ae92f3 |
| Manifest | 32d59e4f59672ec7d6eff69c7ed7aa56a30e78e946e731de20573dae320aa6f1 |
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 | O6pzfZpKOPfWzmMG2p0YpgpK8ixmrMAJ2hl6NmvYnA7nnUKUkHVl1PwURXhzzTmwGIw219hMJjKeLn5ik6rgCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:30.080924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010275observed 52d20ceac527bf7630beb69ce5aed125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.060898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010275/manifest.jsonobserved 32d59e4f59672ec7d6eff69c7ed7aa56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.042218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010275/publication.mdobserved 153f6091ac28fc8dbcdb36be51d64fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.023408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010275/publication.txtobserved 877abf461ed42cb0cb82bfa3c696618a...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. |
|---|