OT-2026-000025925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025925) never changes.
Identity and time
| Publication number | OT-2026-000025925 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7ec8-9cfc-a6e51baaf0f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b58d2af07796844aa42e506532b193579b859b7eb53a089560575fe1708375 |
|---|---|
| Markdown | 2c2979086f9dcaa69389a6e8e76af8e644c1556c3ff1a88f4283b401717ebb97 |
| Publication page | 558054486724a80024681e091ad68cdb387a3400a5f51486932368e20d716842 |
| Manifest | 9197cff321090bf2edd51a19aeee0d4a51fe1fb363c1de442d785848428cd7bb |
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 | pt5k3EpfKmyRQ9CcCwdFrf0gIplLNJy4dAbL2Xtgqlod/os2op/G3giZDYJKs0JLrX34WTwS7kTN2RAJ5WeQCg== |
| 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
| 2026-09-17T11:46:16.907829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025925observed 558054486724a80024681e091ad68cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:16.890496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025925/manifest.jsonobserved 9197cff321090bf2edd51a19aeee0d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.872355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025925/publication.mdobserved 2c2979086f9dcaa69389a6e8e76af8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.854249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025925/publication.txtobserved 49b58d2af07796844aa42e506532b193...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. |
|---|