OT-2026-000036749
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000036749) never changes.
Identity and time
| Publication number | OT-2026-000036749 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-70b3-8a11-28e15192c2c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49cf9303af8955cbaebd1bccd7106c02ffeacc77a19b293c51ed22229e9ba41c |
|---|---|
| Markdown | ab6abe2b44312cfb765527da6cd879d063ce197fcd4611ad99c915eceef41c63 |
| Publication page | 7aff3523633625ade5c8bee5930ab1d9f6906f3179eca67859b876f3123e4d0d |
| Manifest | a0c5a07a0d6b42a94d1565a44e7944089b44a300098ec9255421b251f0873aa8 |
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 | BdUGSFub5dmJYVnwoaTDWfmOxdPVbkuWrAVVnk68oPP2BRMWyzvTHEYi0OYVkIbBVJIzDWPkT6Mtwf4U4L4kCw== |
| 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
| 2026-09-17T11:26:07.072531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036749observed 7aff3523633625ade5c8bee5930ab1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.054698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036749/manifest.jsonobserved a0c5a07a0d6b42a94d1565a44e794408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.036386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036749/publication.mdobserved ab6abe2b44312cfb765527da6cd879d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.018960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036749/publication.txtobserved 49cf9303af8955cbaebd1bccd7106c02...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. |
|---|