OT-2026-000045178
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000045178) never changes.
Identity and time
| Publication number | OT-2026-000045178 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7eae-9880-1acb9bb73baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b30bd0f7fbb8d3475a1ee5d48794f0747ff97e38005fc6523b3ed82b64d15ff |
|---|---|
| Markdown | 21d69219f8258e65e94d317c582de47b37f5baec6678b32c33b00ce0832bfd6e |
| Publication page | 768d8b6eeec3af658e43295c4a9bce2a45cfc403996892e9f5edc600379ab326 |
| Manifest | 83b3598f3b4cda0253bb17a99d7eeec5fbb2bcbbb174a65af5cdff9d9cfd8329 |
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 | 62cUxAll2RRXpmuSp7lV94SF3E/Lz19HkPGX4BG28DqpUsDFwsdnbJjfsT8/xto6MD2EUdlc0LlGCp4m4bT4BA== |
| 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
| 2026-09-17T11:10:20.706695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045178observed 768d8b6eeec3af658e43295c4a9bce2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.687141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045178/manifest.jsonobserved 83b3598f3b4cda0253bb17a99d7eeec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.667530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045178/publication.mdobserved 21d69219f8258e65e94d317c582de47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.647921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045178/publication.txtobserved 7b30bd0f7fbb8d3475a1ee5d48794f07...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. |
|---|