OT-2026-000098540
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000098540) never changes.
Identity and time
| Publication number | OT-2026-000098540 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7826-b3e3-cb7634800c7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7572a4fa7ea09930d72538e3423b9f3d9df07fab9768c2927a52eb298559fc86 |
|---|---|
| Markdown | 073e83c75288ef966b8a167594044551da69fe1747fe90f54023ce959bc51fed |
| Publication page | 56f4b67f0107df2b750a3d76608a0e216ccff157215507d7ab8035fcd045702f |
| Manifest | a9156cc9aa0ffb412ac0e4088c1b81cc39f3f30ca6bfc33f3eddd9adb9fe4560 |
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 | hZU6UNPJtYzZW5CyuMAflxZzaa3L5oVzGl0Qhha15CpPVGJFQtqTU2b/y0YA1emiPkdp65M+3sVeLxJ8HX5bCg== |
| 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
| 2026-09-17T09:32:25.229309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098540observed 56f4b67f0107df2b750a3d76608a0e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:25.214016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098540/manifest.jsonobserved a9156cc9aa0ffb412ac0e4088c1b81cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.197483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098540/publication.mdobserved 073e83c75288ef966b8a167594044551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.180056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098540/publication.txtobserved 7572a4fa7ea09930d72538e3423b9f3d...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. |
|---|