OT-2026-000034475
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000034475) never changes.
Identity and time
| Publication number | OT-2026-000034475 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-723f-a6be-094908b90cdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034475 |
| Status | PUBLIC |
Content hashes
| Canonical text | d097bd087febe414d52f77b6b282ade6db8128165570d7c0b31e2c04f45e2207 |
|---|---|
| Markdown | bb75528f5175710fe5e98a27460d0cd0f81192f54f8b394608794801d5253e5e |
| Publication page | 9f05892a2e02670d6e50d616fefd553ccd123fe2c20ec7db49534c6a658e9f1b |
| Manifest | c0d51c46d7edd4c73f2e804da900c218382b24f2a597888d89e03822e282a04b |
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 | U1SuuC+7Zlvn9QLNewSBQ3ax1DaSytmUmOcoDWRer7puzTyDyu1QNsYwLdGzXAGOsneYqJ82xkxU/K+XWRk9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:48.277713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034475observed 9f05892a2e02670d6e50d616fefd553c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.261968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034475/manifest.jsonobserved c0d51c46d7edd4c73f2e804da900c218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.245167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034475/publication.mdobserved bb75528f5175710fe5e98a27460d0cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.229194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034475/publication.txtobserved d097bd087febe414d52f77b6b282ade6...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. |
|---|