OT-2026-000036285
Publication integrity record
Single cup vacuum gripper, 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-2026-000036285) never changes.
Identity and time
| Publication number | OT-2026-000036285 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7163-9886-7a0e91d40539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036285 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3ed2335ce0c361089ec6bb6c6015cdcf54bfa0b286d30c173ded7839a31a0f |
|---|---|
| Markdown | df1c7d5ede152aff0c33c1d77855bb470bcf38967df097b930326ff1a4967386 |
| Publication page | ff40d92934ba53fef4d09b2c2f00bc7e42036c29bc090d77e46b2e30b4055b04 |
| Manifest | 29ab067e5da86b062d42282112863b45c8ddc01b54c2e17048ae1af585dafb58 |
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 | qtkDOgdSPUwTOiI1qeDA+uS5E0LbheJDCvTML+0hoM3K9WzUWW+tIVOK0Xa9QZXAe2doRB8wZXs/HHWNA9fPDA== |
| 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
| 2026-09-17T11:26:32.971044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036285observed ff40d92934ba53fef4d09b2c2f00bc7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:32.953470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036285/manifest.jsonobserved 29ab067e5da86b062d42282112863b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.933862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036285/publication.mdobserved df1c7d5ede152aff0c33c1d77855bb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.915301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036285/publication.txtobserved fa3ed2335ce0c361089ec6bb6c6015cd...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. |
|---|