OT-2026-000081600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000081600) never changes.
Identity and time
| Publication number | OT-2026-000081600 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7990-8e9d-79ccd810e4cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53d438686bf6727a6956f6286c2167099a8a5dcbac6984b89ab356135b4b55b5 |
|---|---|
| Markdown | 2ac4868ad0b7a469c1b00155945036803d999fa7e0021c4800d593b089eeb778 |
| Publication page | c3adae8e4f9a984e049a99718f1cd6c7264523e2d3de467a480c2bc168dc8fcf |
| Manifest | b4453417675b12747bb7617a5d93ec1a4686079230b553c33c5af178ed15ba70 |
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 | IXrKFoNTkuI87qC16Ta/DnEWbZXwl9kETAOpRc/kHUpaWTdBW1l4r4QiherYy9MnBycLYyyWbqrcDXKZ/TduBg== |
| 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
| 2026-09-17T09:59:38.262397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081600observed c3adae8e4f9a984e049a99718f1cd6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.246268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081600/manifest.jsonobserved b4453417675b12747bb7617a5d93ec1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.231361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081600/publication.mdobserved 2ac4868ad0b7a469c1b0015594503680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.214463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081600/publication.txtobserved 53d438686bf6727a6956f6286c216709...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. |
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