OT-2026-000076372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000076372) never changes.
Identity and time
| Publication number | OT-2026-000076372 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7ea4-9400-29b3012077a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c17e7691d3c5fd4f1dc441a3147c6d2bd9e1e7d68bff5fcacb17e7a96bbfd2b |
|---|---|
| Markdown | 59073a4f8cd298335aba464c855ae7174d8bbe269ccaf25ce9f36c366b5bc59c |
| Publication page | b08a2ab0e054e53e91f494d0085e076e3771213d53dcf6cdae7eeabdcc7a1cd6 |
| Manifest | 352386a3deff7bd76704b20c285fde6bdd509514cd1cd5c5c7c100dc97bb628e |
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 | h5knAkgMp1VXpmuQl3SvwxkhylkRZV3GvM/21eAtg23l25vbAnbS1/+e3N2IIyCn3rOdr+caUhY1/vaLJrM/Cg== |
| 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
| 2026-09-17T10:12:14.507906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076372observed b08a2ab0e054e53e91f494d0085e076e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:14.489596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076372/manifest.jsonobserved 352386a3deff7bd76704b20c285fde6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.469858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076372/publication.mdobserved 59073a4f8cd298335aba464c855ae717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.450856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076372/publication.txtobserved 7c17e7691d3c5fd4f1dc441a3147c6d2...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. |
|---|