OT-2026-000023363
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000023363) never changes.
Identity and time
| Publication number | OT-2026-000023363 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7a5b-a73a-3e3ceabff243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e76609894a280c370126d320578f4d8f6e036897d8b828403fa383bc2723a6 |
|---|---|
| Markdown | 140efd56523461e0efab19f4fc8fa77cd35f339526d7399c1ac2b742580f047f |
| Publication page | 7d2ee4924f9b00e7a273cb0eb1af3b27d5634123ed9c75068e862f14be809bcb |
| Manifest | 644151df14d48bafdd0ee8c6108f7748551d6217cb72786e943a0ed32b1ebb98 |
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 | Z3UlTyoZpIhQhUwRxi7V/UZ6Kizk9rO/0wHMVcFLSz7GPR/Wa3CEEM2wcMv1BocMxAjrZa3ooFWqusRDVTbiCA== |
| 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
| 2026-09-17T11:51:27.682944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023363observed 7d2ee4924f9b00e7a273cb0eb1af3b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.665449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023363/manifest.jsonobserved 644151df14d48bafdd0ee8c6108f7748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.649683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023363/publication.mdobserved 140efd56523461e0efab19f4fc8fa77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.629221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023363/publication.txtobserved 49e76609894a280c370126d320578f4d...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. |
|---|