OT-2026-000035434
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000035434) never changes.
Identity and time
| Publication number | OT-2026-000035434 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7cf3-8867-2f1805db00c8 · 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-2026-000035434 |
| Status | PUBLIC |
Content hashes
| Canonical text | f417f0b3b966d9b6c1a2c152de112bcfacddefaae3a4a4d8b991fe01b1d010a1 |
|---|---|
| Markdown | 8086b9f68d88878c1a5c04c8a6d294bee586b80da2d0b2d844932cf2c2359b26 |
| Publication page | dc0b96f3e598f9270f69fcd0974c0204178a9922cf5513cc13998aebc6f83b12 |
| Manifest | 410be9e2a0274bfa1fb32561f98ca7ced0cbdd8835b9a38d5bddb879140fecb2 |
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 | aig99aCExhiMDF972uxaDZZNkmHfZ/3hgV7HuQF/mrDugXx3SQ6tZGcHAkh6ESt2d3wExeSIS9WnMb+dRXEyAw== |
| 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
| 2026-09-17T11:28:44.804469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035434observed dc0b96f3e598f9270f69fcd0974c0204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.787086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035434/manifest.jsonobserved 410be9e2a0274bfa1fb32561f98ca7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.768419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035434/publication.mdobserved 8086b9f68d88878c1a5c04c8a6d294be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.751708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035434/publication.txtobserved f417f0b3b966d9b6c1a2c152de112bcf...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. |
|---|