OT-2026-000054534
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054534) never changes.
Identity and time
| Publication number | OT-2026-000054534 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7193-a292-e31d548cf4dc · 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-2026-000054534 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5adc5f2b6433ebea133250fbaffd71d4bc32d75cc9d0b2ef5a1a4c3664323d7 |
|---|---|
| Markdown | 60ea4640c469b92a25ab37fccec565196057d5436d5251c63bdd6ba8cabf1592 |
| Publication page | 02ff5a5379a4418b1cb7a792e17c9da77b7383ab649192c49256e390150fc072 |
| Manifest | 82ecee38230d02f786eb1197d0372734b638d51cf61e6f6ff06adf9d87c86ceb |
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 | Yr7Csx4z7GQgi7bKlCPke4zKsrrbOYnSKBciyOKhGGKzegqt7LQE3+r4xxNGZqJEXHgj4R2H4gA34TUgkh92Dw== |
| 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
| 2026-09-17T10:53:33.802646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054534observed 02ff5a5379a4418b1cb7a792e17c9da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:33.780714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054534/manifest.jsonobserved 82ecee38230d02f786eb1197d0372734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.760843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054534/publication.mdobserved 60ea4640c469b92a25ab37fccec56519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.740686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054534/publication.txtobserved e5adc5f2b6433ebea133250fbaffd71d...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. |
|---|