OT-2026-000008737
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000008737) never changes.
Identity and time
| Publication number | OT-2026-000008737 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7d9a-81c9-d49cc41c3538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7718f88e85d8aed489fb398f1c1924009c6dbe3eee3136b667c492b1a7509c92 |
|---|---|
| Markdown | 061f52d8126a82dc53c325d1d9e72145989215b66e6a79c13cee8a8a88cde8e0 |
| Publication page | aa68137fb96a5d5faca93e294d2dc6d3fea96a191128fb2341283ca64ed763ad |
| Manifest | c7e9ebec96cd838b177ce48e093ede83b23d43dc01b81b673a089ad22c9f20fe |
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 | 6T7ZRsJuxQq7ilkhhWaKs92BcJ7HHGYJMTixHP/+eoLWdjJ98mYriWKjwEmvcybuS11Ek6QcHJ1tWtg/H6oaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:49.572616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008737observed aa68137fb96a5d5faca93e294d2dc6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:49.553473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008737/manifest.jsonobserved c7e9ebec96cd838b177ce48e093ede83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.535973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008737/publication.mdobserved 061f52d8126a82dc53c325d1d9e72145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.514212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008737/publication.txtobserved 7718f88e85d8aed489fb398f1c192400...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. |
|---|