OT-2026-000098799
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000098799) never changes.
Identity and time
| Publication number | OT-2026-000098799 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7fc3-adee-a5c56df9602b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098799 |
| Status | PUBLIC |
Content hashes
| Canonical text | e76152a0accb31fbe99032bde5a612a31fa747d5f4a4a6db7915cf8cfdf51779 |
|---|---|
| Markdown | 9d7d7b5825a92f7a4cb614f1565ef66e9a0446b55083bde312b708c9d8bfbe22 |
| Publication page | cb54be69037149403939445a5920c7406d79c8089542b895af6ab976ce2560fe |
| Manifest | 7e1b8c7cc3d462452bc8888fc1875720524ff436591ef33c94ec7b28a6929a97 |
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 | Ln1bt3j2G+yLvZKiZOnl8jA6U70eF74ICrRpgoCmKHym7W2zRChpFpEbx+oE7vQszeyv2rXTIqeFMGCrqHkPDw== |
| 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
| 2026-09-17T09:31:07.692902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098799observed cb54be69037149403939445a5920c740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:07.673869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098799/manifest.jsonobserved 7e1b8c7cc3d462452bc8888fc1875720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:07.654751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098799/publication.mdobserved 9d7d7b5825a92f7a4cb614f1565ef66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:07.636021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098799/publication.txtobserved e76152a0accb31fbe99032bde5a612a3...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. |
|---|