OT-2026-000085651
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000085651) never changes.
Identity and time
| Publication number | OT-2026-000085651 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7c41-99c9-129894058be9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085651 |
| Status | PUBLIC |
Content hashes
| Canonical text | be07999303c028b7a70b77803677cfd74699ba44141eb5c0482e68623d004e53 |
|---|---|
| Markdown | f5ab7b8fdd81ac672e9aa83409ca16b96c78049671e3244352cc0ff2535231cc |
| Publication page | 8cdc1ef7230fe8149360786df633b5d9bc80748cecc3ee5995f507f1a55df7d0 |
| Manifest | d2c2b69b673230439133cc33d6d9abda1320ed807436904ecfa6c4f121742bef |
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 | l19z678ddNBAYbqZyigd0EBC0DHpAOv7ju4qRDvf29dvb/rgW85ebiglkVYq9arRnsoULaKAwwrS2ZXiZyDqBw== |
| 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
| 2026-09-17T09:54:32.398780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085651observed 8cdc1ef7230fe8149360786df633b5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.383159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085651/manifest.jsonobserved d2c2b69b673230439133cc33d6d9abda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.365562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085651/publication.mdobserved f5ab7b8fdd81ac672e9aa83409ca16b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.348956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085651/publication.txtobserved be07999303c028b7a70b77803677cfd7...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. |
|---|