OT-2026-000035153
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000035153) never changes.
Identity and time
| Publication number | OT-2026-000035153 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-788f-853b-b55d598a25f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035153 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c1c58f23a8d2584264fe542700729d435b5ab5f8712ad613cf68e9271c7d44 |
|---|---|
| Markdown | d12fb1e66d32c64ff1c8fcec7a5721b62632418e8cfc4ca2800e0bcf2ee02600 |
| Publication page | 92d9c47feccb008b0202b24e019d0835c5499fc309314a071fe384ffb10e85ac |
| Manifest | 25548eb14a028fdd1aee05751ad70579af0e86f28977c14e73754e7c1e38b571 |
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 | jTmwndU6WlZOb+gZNz+Q22A6zKj0mUrAIokRIm4dGKNGj435W2EDvptEf2L5fzGz/Dq1+6wETBqdjYonUagnCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:14.693891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035153observed 92d9c47feccb008b0202b24e019d0835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:14.675874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035153/manifest.jsonobserved 25548eb14a028fdd1aee05751ad70579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.656679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035153/publication.mdobserved d12fb1e66d32c64ff1c8fcec7a5721b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.639923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035153/publication.txtobserved f1c1c58f23a8d2584264fe542700729d...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. |
|---|