OT-2026-000071651
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071651) never changes.
Identity and time
| Publication number | OT-2026-000071651 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-706d-9fc5-47672eb2b042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 835d8fbeeaa8ff944801b2223c626bbbcbcd90c38a57c4dfca4905aca0c09252 |
|---|---|
| Markdown | dff27036acabd1c9e09f4bdfd96a918b004d613e606b27d74166809b119613c5 |
| Publication page | a391447b8bc59844d94d81bd65773fde661eb65e4cfd16e176af0897ba04bb3a |
| Manifest | 83f9e692bfafa748a60fdb3bd3675ce1e227bccafb125208e6acd02670affe6c |
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 | KQnPi7+VlXjtmiOoI5hpACCo3jKbITzOczZfewZCr+zMJ7qIobmcpcFPFcYWi4RJioXwmlQxxmpLo2ZINHFkDQ== |
| 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
| 2026-09-17T10:23:41.069854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071651observed a391447b8bc59844d94d81bd65773fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:41.053474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071651/manifest.jsonobserved 83f9e692bfafa748a60fdb3bd3675ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.035935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071651/publication.mdobserved dff27036acabd1c9e09f4bdfd96a918b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.018068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071651/publication.txtobserved 835d8fbeeaa8ff944801b2223c626bbb...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. |
|---|