OT-2026-000032438
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000032438) never changes.
Identity and time
| Publication number | OT-2026-000032438 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7c34-be14-bcb452047c77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2081d9493fdb7349ba34d548b3aeab2eb3cc705fc24456f05ccaeb7d8ab8ad32 |
|---|---|
| Markdown | c33a6553749aaba943c4078da1c33a026636a0a1a3e342466f07a5873ed36d54 |
| Publication page | 3bca9d021b0867ccfc6ec11eefea7ba314cc808a9dd5c0ba59dd3815bcebbd2e |
| Manifest | 3c4527f0b2f82a01ef2d5ceefb6e5fd40ae38a2a2e1a301490b50c4a92586126 |
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 | eDN4OBu708Mej4Arz2wLBDAfNTGxp70s0cLqAI5k/iJmoThjwlp2h+junKmBRkql/PVReoWJ/Sfa4P0h0tOiCg== |
| 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
| 2026-09-17T11:33:51.758235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032438observed 3bca9d021b0867ccfc6ec11eefea7ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:51.743115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032438/manifest.jsonobserved 3c4527f0b2f82a01ef2d5ceefb6e5fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.728217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032438/publication.mdobserved c33a6553749aaba943c4078da1c33a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.710069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032438/publication.txtobserved 2081d9493fdb7349ba34d548b3aeab2e...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. |
|---|