OT-2026-000092891
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000092891) never changes.
Identity and time
| Publication number | OT-2026-000092891 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7b82-afa4-37022bcc0495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dfd8bdc008f18bdf4d0234731c734d14ef47a194192fa1a33b7af10eb8d78a8 |
|---|---|
| Markdown | 610cfd4d46b28f2274f4d34b18df367f29c5b33e519dd08b231bc7dac89417e6 |
| Publication page | 49d89f61b42cf2192e007be92268af3da1b8f855693d37c0e8952374d04f6f0b |
| Manifest | e80d3431603277e8b123dba67749ac8405ca6e63e08649415ed00d6ca64fc5cf |
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 | TqKoTF8oEPB0gRYWtqTnE7rUAwD5nVthzBpHB9kVikfUsM7k6KcyKS3raUM+mzT4Non464KU8dgxVROvllcXBw== |
| 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
| 2026-09-17T09:40:00.121792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092891observed 49d89f61b42cf2192e007be92268af3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:00.104045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092891/manifest.jsonobserved e80d3431603277e8b123dba67749ac84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.086610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092891/publication.mdobserved 610cfd4d46b28f2274f4d34b18df367f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.070098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092891/publication.txtobserved 0dfd8bdc008f18bdf4d0234731c734d1...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. |
|---|