OT-2026-000099580
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000099580) never changes.
Identity and time
| Publication number | OT-2026-000099580 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7509-af9f-17cbd08c3954 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 266b58b9f6e701c3d1910edb147b7df6af153ee28d6b2977bdcaa66efcf2ae7c |
|---|---|
| Markdown | 8cfa8a16e2ec2dfa5f383ac0cd15fbacb704b2c1754682a90f74bcdb186457bb |
| Publication page | ba6d55861bfd9c476be2852a64635baa78b110c617c2e13e2c263f3bde65b3e1 |
| Manifest | e0f940f222156ffdd44c30b8ca545cc99d71ba1a12e7e0d48b297917efd6e443 |
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 | nW2yjJ3aK8EH758ZdLw61QPfIZprcG/nWVv1xbpwBMoZD4/SHSFvqvGntkWgIQfyXp8Nemf8edU5cw00utA/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:30.076027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099580observed ba6d55861bfd9c476be2852a64635baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.058039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099580/manifest.jsonobserved e0f940f222156ffdd44c30b8ca545cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.038594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099580/publication.mdobserved 8cfa8a16e2ec2dfa5f383ac0cd15fbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.019092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099580/publication.txtobserved 266b58b9f6e701c3d1910edb147b7df6...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. |
|---|