OT-2026-000086632
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086632) never changes.
Identity and time
| Publication number | OT-2026-000086632 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7c67-85ee-429850ce433b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086632 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3955936da54d6da01b93927bc0d0a3ee5afd7fe643e255ee4bcb2be2beaf952 |
|---|---|
| Markdown | 3a68dce5a3ceea8b549b6f796b8d799b3dd64b24c54690105da726a7ad88c6de |
| Publication page | ea063677dcbfdee5bfde798ed2c57960e6abdc257d193c40461c88ceedf93f63 |
| Manifest | c3035ae4a75cdcdbcd8634a29b288081972bca1aa2478a37e283b6f19603d21c |
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 | J3otKJ/jS170rQJy7tRoF7aWWy4+OqoiJphKuaBC9/EWNjFEZiXfAR5YsJgZxdG1Au4uZAX6O2++x8oYu3zuAw== |
| 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
| 2026-09-17T09:52:29.202377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086632observed ea063677dcbfdee5bfde798ed2c57960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.186016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086632/manifest.jsonobserved c3035ae4a75cdcdbcd8634a29b288081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.166601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086632/publication.mdobserved 3a68dce5a3ceea8b549b6f796b8d799b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.147409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086632/publication.txtobserved b3955936da54d6da01b93927bc0d0a3e...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. |
|---|