OT-2026-000073234
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073234) never changes.
Identity and time
| Publication number | OT-2026-000073234 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7eb8-8ddd-e3e398a8e3d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ac1125e9c9f0962c526434ff23a9bf4e19646923e76d58b556862d1bbfd2666 |
|---|---|
| Markdown | 91694eb41478c0e18dec826ff15c7ebf10077cff2557fc394e98568ccdb3a133 |
| Publication page | c1e218f1823c4640dfd4a6bfef096db3dce71a211a753d175c2a775caa37c8ee |
| Manifest | f644a3e02aceac6c137d85016bc1fcfae0f1636c8d51e3cf5709af848179c79a |
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 | eRnkam80fCtpMjEKHv0SljfpqSK2d+S8feGjAPRgFz/IW2uGPblFf2mIGXOpUPY+SnDgAvJRCQnMOHPFEK6pCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:13.067612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073234observed c1e218f1823c4640dfd4a6bfef096db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:13.048749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073234/manifest.jsonobserved f644a3e02aceac6c137d85016bc1fcfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.029502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073234/publication.mdobserved 91694eb41478c0e18dec826ff15c7ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.008525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073234/publication.txtobserved 9ac1125e9c9f0962c526434ff23a9bf4...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. |
|---|