OT-2026-000045001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000045001) never changes.
Identity and time
| Publication number | OT-2026-000045001 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7b58-97b3-914a0f28239a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52b59f0662ff1e4c773a388edcaa1b42df6a3b628b8f4833eecca650b2bbf54c |
|---|---|
| Markdown | a119d6faf47941a62ce577005763a1163efb06722fdb3fa5699cdb70e220a1c9 |
| Publication page | 6f1a810028e5fb5323c2ed809fe97cbc66a80d14eb470c43df330119370deb1d |
| Manifest | c9f6e52a9a5e01567aabd0018866854dca46d179b6d345cd509f17b59cd9b3e2 |
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 | 62li5cSpyioJTqWfQ3dRAwl088fkxGs0F0DJ+J+G814Uy59G2KjQBUrC/AatZeX+vuVBeqHwb4HbEYTCHK52AQ== |
| 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
| 2026-09-17T11:11:41.842674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045001observed 6f1a810028e5fb5323c2ed809fe97cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:41.824420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045001/manifest.jsonobserved c9f6e52a9a5e01567aabd0018866854d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.806235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045001/publication.mdobserved a119d6faf47941a62ce577005763a116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.787684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045001/publication.txtobserved 52b59f0662ff1e4c773a388edcaa1b42...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. |
|---|