OT-2026-000073333
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073333) never changes.
Identity and time
| Publication number | OT-2026-000073333 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-732e-a2c4-556e5d82d7b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5679246e1019bc14fad9b41d343e9004a799432a9fe2734d8c066553d2b39b0c |
|---|---|
| Markdown | 886eebfb91a19b98a4aa8f96cec444c84b9748501af21ea26a55fa36e034ea2a |
| Publication page | b9701fab3e23e4cc79060f95cd8fa6ec0435d9662677d76ccb6e22b01171bb05 |
| Manifest | ab981f367ccbc262432e7beff6e1d6d960968d1d16981739719559e78f781f08 |
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 | bYy2arpf3WLOeUyTjXx4ZYmGA1jTJxFGZfDFSPDfX1AmFU/8h0Q0ZsCSB05casUNoXDPaMM9Vgt9VyJs4aa4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:21.141844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073333observed b9701fab3e23e4cc79060f95cd8fa6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.122636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073333/manifest.jsonobserved ab981f367ccbc262432e7beff6e1d6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.102143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073333/publication.mdobserved 886eebfb91a19b98a4aa8f96cec444c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.081249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073333/publication.txtobserved 5679246e1019bc14fad9b41d343e9004...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. |
|---|