OT-2026-000092331
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000092331) never changes.
Identity and time
| Publication number | OT-2026-000092331 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-739f-866f-6bccf8da929e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092331 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77976fbb9bf6c650e9017e18596e71b1bb3ef8d267928670ef8bde95eeadc06 |
|---|---|
| Markdown | 0c22d8b6091160f7cda1d18c71b47b685b5174bdc35f28bd0bae13906994e834 |
| Publication page | 47d5cec6bd5defd3c8a50dc6993443607aa68eae85dbac500b94f8073a57a376 |
| Manifest | 400b7d13b8bfd5ea49b41734fcac711910547a01e6a53cf988890d6cf1f32998 |
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 | vmwz62qYnGuRSILF1Y1Z5yqyVGiwQvEeLdgqC69y9+xfz6g8LYnXmoyHvKca2g/CN2tEGDuLtwbXdg9H6bx8AQ== |
| 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
| 2026-09-17T09:41:52.645347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092331observed 47d5cec6bd5defd3c8a50dc699344360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:52.628348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092331/manifest.jsonobserved 400b7d13b8bfd5ea49b41734fcac7119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.611072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092331/publication.mdobserved 0c22d8b6091160f7cda1d18c71b47b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.593931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092331/publication.txtobserved d77976fbb9bf6c650e9017e18596e71b...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. |
|---|