OT-2026-000054347
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000054347) never changes.
Identity and time
| Publication number | OT-2026-000054347 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7084-8dc0-28288f4f8115 · 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-2026-000054347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01a462c084dd41d2487b8e8fdd6ac590057031be7c61bc4c9b9cb68fa6a5dbaa |
|---|---|
| Markdown | 6890fa17c422274cf867d17c25ba53a7e7fad7c3b8480d3a1d864b3434195acb |
| Publication page | b07bbb79a162efea19918046ccae6b062ea6d247dc691b697b655bc8260d6a49 |
| Manifest | e67d575ded6c5f81f9b76b05e156ce2fe73e4ed4d623874595ac63660efbece1 |
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 | Bx++ztxhTnCJ+SgmJA+JK44V6mukOr9328TlQ6KPJtNUyksqel6KLMEOSVOsScM9yZfWMETqHvuAJGWY7IbICg== |
| 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
| 2026-09-17T10:54:51.914030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054347observed b07bbb79a162efea19918046ccae6b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:51.895087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054347/manifest.jsonobserved e67d575ded6c5f81f9b76b05e156ce2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.874361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054347/publication.mdobserved 6890fa17c422274cf867d17c25ba53a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.853748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054347/publication.txtobserved 01a462c084dd41d2487b8e8fdd6ac590...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. |
|---|