OT-2026-000029297
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000029297) never changes.
Identity and time
| Publication number | OT-2026-000029297 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7b3e-9d1e-e659d4152c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7793a17981137cbcbfc846dcebfd6455eb81b2b07d4eb5d034e26f1363261e08 |
|---|---|
| Markdown | 1f19af013c920e3c65a1fe63b1e05bb43884c167a581806b2d93bb0f8c93fcda |
| Publication page | 4a63f9233852fa41d562bae954784a11cf0b8edaf62529c727ef783e17d8043a |
| Manifest | 1005f615404e9ca22b044aacfa18d34d6145bc8b57bc065a763d275e58181685 |
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 | tfzcs/zkOjKTXeupI3mIPKIlUgL4c35D8uNUh7y44TbtZRPWwJCA7ekoMaHtcWR0OIuNsuDQwZuzYpF1pjo1CA== |
| 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
| 2026-09-17T11:39:56.131901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029297observed 4a63f9233852fa41d562bae954784a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:56.114054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029297/manifest.jsonobserved 1005f615404e9ca22b044aacfa18d34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.096581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029297/publication.mdobserved 1f19af013c920e3c65a1fe63b1e05bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.079721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029297/publication.txtobserved 7793a17981137cbcbfc846dcebfd6455...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. |
|---|