OT-2026-000088554
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088554) never changes.
Identity and time
| Publication number | OT-2026-000088554 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-77d5-adf8-eb42c8845e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11931647665fa534ebf006352caedb05736c83d1c49933b147a4f34230eb83fb |
|---|---|
| Markdown | 0252a8d022874ae09677680e89202d9dc55ccbfd805819041f6fcecec853f978 |
| Publication page | d0be3978d4878b7a09da9c8a957f7df916f28b715fc1cc3b3a0733d08dc9d1aa |
| Manifest | 5737ca2d1a88a7f465be052e8654638baedaeaec8962014c72fbdbb08570af24 |
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 | lglWMcjOjg0155d4ZsAHlrHVLIV+MbqVZPemqIUd5p5cEo6NqrsF2N3FQsGO0n2cDa+72xTfqrCnmmtceC3gAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:43.594159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088554observed d0be3978d4878b7a09da9c8a957f7df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.576419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088554/manifest.jsonobserved 5737ca2d1a88a7f465be052e8654638b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.559083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088554/publication.mdobserved 0252a8d022874ae09677680e89202d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.541122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088554/publication.txtobserved 11931647665fa534ebf006352caedb05...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. |
|---|