OT-2026-000098643
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000098643) never changes.
Identity and time
| Publication number | OT-2026-000098643 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-77fb-b7f2-a45381a36dcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30dede8da98de7b4e2a80aee3f612ba39f3894078ce08c803e7f0601be261cf5 |
|---|---|
| Markdown | 4bb92e0f9638a25d87def7ff6f395d79b2e53b9777d5dcae9658aadfb61e96bc |
| Publication page | 32462ea419f74ac6b8b6157549ec7736f407c584f78427794ae8254406a770d4 |
| Manifest | 1f5700e3f52d011f12a812260219566428d7af6f749ccbe398e92e045a4d120b |
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 | KrYeS+NLhlURc0d3CnQwAo1DTljQPVrQ+PmNHsDEu8OyRuR8XpviCmel1GHFeSEtzd3VXcnj1kmu+yWCIPjdAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:56.189904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098643observed 32462ea419f74ac6b8b6157549ec7736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:56.172507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098643/manifest.jsonobserved 1f5700e3f52d011f12a8122602195664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.155032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098643/publication.mdobserved 4bb92e0f9638a25d87def7ff6f395d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.138070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098643/publication.txtobserved 30dede8da98de7b4e2a80aee3f612ba3...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. |
|---|