OT-2026-000054595
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000054595) never changes.
Identity and time
| Publication number | OT-2026-000054595 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-776d-9518-58e3c250778a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43917edbfb70cebc79bd924ea099d2fe2bfedb1f428c37654877fcf56690e0ac |
|---|---|
| Markdown | 8c001b22e8d774d4f3e4a4d697070e419fb923723110ec52aa63177d1335a257 |
| Publication page | 20f90ff707b827fadc8ab7a1c46f68a6a7cb047c6d65b8f87148c38554f4763c |
| Manifest | 88ab983ed9fc115266264c7f508beebaa9e60bdaa04e294837112a2b5decc63c |
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 | UgMb/bOXgJcFTkhpsOFruDYOtySrjNSvPkHF5AUe2cyZqyKo172On51oU9bR98Y2i/2xnQJlez1XmCaftV3aDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:38.815714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054595observed 20f90ff707b827fadc8ab7a1c46f68a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.798569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054595/manifest.jsonobserved 88ab983ed9fc115266264c7f508beeba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.780550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054595/publication.mdobserved 8c001b22e8d774d4f3e4a4d697070e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.761903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054595/publication.txtobserved 43917edbfb70cebc79bd924ea099d2fe...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. |
|---|