OT-2026-000064618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after set-down
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-2026-000064618) never changes.
Identity and time
| Publication number | OT-2026-000064618 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-722d-a345-9fff684b9a0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48bbc60d076a12bce555926d2efec88d924741e7fffc1d8f1288178f810a8c9c |
|---|---|
| Markdown | 7be6ca258d6956f2444a48fa85cc8aaca3b6761ecb7f2f1a301e916e74dd1f9b |
| Publication page | 7eae52eb94566b1d1fe27851f915ee59633f2b92ff062ac6b54d44469624b310 |
| Manifest | 0e9e8a485cd4d820137eb972bde5f36f01b19aacde009bbc76d866c597ae4574 |
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 | Pn6TufqEsVpjrrmnr3ydIE3eP10iScnNRIhy3b16Ec/LYqlsbfeGgyL9Xi5KEMG0bc8AwrWPRyRCxQoroV6/DQ== |
| 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
| 2026-09-17T10:35:23.818550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064618observed 7eae52eb94566b1d1fe27851f915ee59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.801544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064618/manifest.jsonobserved 0e9e8a485cd4d820137eb972bde5f36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.783350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064618/publication.mdobserved 7be6ca258d6956f2444a48fa85cc8aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.765834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064618/publication.txtobserved 48bbc60d076a12bce555926d2efec88d...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. |
|---|