OT-2026-000053424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000053424) never changes.
Identity and time
| Publication number | OT-2026-000053424 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-73db-8a75-4a7866f6d699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fce42d291a69a345ab4710a399dafef79ec90719c67a092895e56b0336d486 |
|---|---|
| Markdown | 597a732ca4ef3724b95aacf085008d40bc0933e21e29516379d6fd594537dcad |
| Publication page | 819c20f79f9ef77e8a39c273ecc357d1869024a632477b5e0b2b2eaa55700434 |
| Manifest | 8797db82ef59f05bc55ad2f61a714dbac445949939fd531e0747056c9a0e8515 |
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 | 7no2/KZ31mWiMC32XDXq6rYxF5w+PM3COd83QSvBf4c4i906qUqJJJUOHPONLuGTY/J/NH1AmrbSlIvWwD7ADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:09.527137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053424observed 819c20f79f9ef77e8a39c273ecc357d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:09.504601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053424/manifest.jsonobserved 8797db82ef59f05bc55ad2f61a714dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:09.485215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053424/publication.mdobserved 597a732ca4ef3724b95aacf085008d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:09.467638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053424/publication.txtobserved 26fce42d291a69a345ab4710a399dafe...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. |
|---|