OT-2026-000085773
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, 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-2026-000085773) never changes.
Identity and time
| Publication number | OT-2026-000085773 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7561-bf41-9edd881861fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085773 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba196dd0319d4027c507e0d63a6862f1bee72ef29f5bdb5c34ee7727ff63556e |
|---|---|
| Markdown | 9bee4828fa185dc9f2ffee619b7d0dc770168a1bb0d716a72b5b2436f7c3116e |
| Publication page | b0bb09db718a35f868cd6426509ba6115106cea84896aa93341481cba521cb81 |
| Manifest | ab61894534ae32868be0570f97a8f1f0f7f76218d45070490ee5c34e0506e695 |
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 | CnSeaYO95vOz4FHN+IroD30yw4E/vUGoOO3rtrHnlI8kIgy2ELPQ9yjdPGnRdZadA+geBB9CNtw+1TZuIa4XCg== |
| 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
| 2026-09-17T09:52:39.959175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085773observed b0bb09db718a35f868cd6426509ba611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.940848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085773/manifest.jsonobserved ab61894534ae32868be0570f97a8f1f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.923739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085773/publication.mdobserved 9bee4828fa185dc9f2ffee619b7d0dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.907919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085773/publication.txtobserved ba196dd0319d4027c507e0d63a6862f1...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. |
|---|