OT-2026-000054275
Publication integrity record
Three cup vacuum gripper, three 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-2026-000054275) never changes.
Identity and time
| Publication number | OT-2026-000054275 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7436-b7da-19bf1e6e32e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76d0dc46d4b98cf2d8865e14932a8a778d11e06e686cbdad54167fcb1623a975 |
|---|---|
| Markdown | 25b083599540549a79383e7f6fe6227c6ef4cce2d5880ae9d9cf3279713ef40e |
| Publication page | 05a1cb1135d670a7d32906dd8648ebe57592949e60f34ad491989a7722c12535 |
| Manifest | e6757e24d8b50a176734f60feb9125372262474de2acde16e03e7798ca7104ea |
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 | jaFEviu9rtHCghc7NRIAMKL6tOKxzv37fTEi5tS6tpAxrZNtx/dmDn0ysreRuwmUHUINoGOOK3xcKlO/ltPRAQ== |
| 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
| 2026-09-17T10:54:46.145547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054275observed 05a1cb1135d670a7d32906dd8648ebe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:46.128148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054275/manifest.jsonobserved e6757e24d8b50a176734f60feb912537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.111005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054275/publication.mdobserved 25b083599540549a79383e7f6fe6227c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.091579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054275/publication.txtobserved 76d0dc46d4b98cf2d8865e14932a8a77...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. |
|---|