OT-2026-000036452
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000036452) never changes.
Identity and time
| Publication number | OT-2026-000036452 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7744-98d4-f422aa05edba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036452 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9be7dd85639239767946fb8abbc0bba431825e1cd63ce25cda55145de7232ef |
|---|---|
| Markdown | 3dc74a97559f4448ce06ff6a0081b7c866adc47c27318ac4e73e6741f87f6fe7 |
| Publication page | 6b733d5bd8d48b2b99e3eba0b959e3e92dd129ca9a40dda6799d953b65d0bce7 |
| Manifest | 55a7f596b6e4ff5e2f62558a440330a7791fe1cc3e8a0082af010e86ec49bba1 |
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 | 5rogGv4Npj1Xgj0wTujQlnqu/AUHdiRel6ZlUKe5sE1It8OYYrmuYPkXqnMyXqxRtnvdngtG03Ehu0GvMNuRBw== |
| 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
| 2026-09-17T11:26:51.124707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036452observed 6b733d5bd8d48b2b99e3eba0b959e3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:51.109548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036452/manifest.jsonobserved 55a7f596b6e4ff5e2f62558a440330a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.093162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036452/publication.mdobserved 3dc74a97559f4448ce06ff6a0081b7c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:51.076556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036452/publication.txtobserved a9be7dd85639239767946fb8abbc0bba...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. |
|---|