OT-2026-000008145
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000008145) never changes.
Identity and time
| Publication number | OT-2026-000008145 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7e1f-b798-677e66d2ffd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008145 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9971d071ed73a1ccc32268af79ca215a3d703550415291d3b074aab08a60a69 |
|---|---|
| Markdown | 3ef0a53936872a13a2eeddb360effb6abf06315651b989db5b76314647f41fd9 |
| Publication page | e0b6542183ac9a4516070ba7181ee24ace593acc1b469b5d0743a2918f179877 |
| Manifest | 0a3a461b1785676bf2e197992b14ae5a6af6eb2cd53d337cdedd28dff1624d17 |
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 | c0KA75tMKmieozUdosztEajf/IE7+vKT3rPB6uusIXvNVoVuhTejnnp/WFd9QT+CoXrsPhBCSdCxLP/O6Z7OCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:28.429973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008145observed e0b6542183ac9a4516070ba7181ee24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.412034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008145/manifest.jsonobserved 0a3a461b1785676bf2e197992b14ae5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.393546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008145/publication.mdobserved 3ef0a53936872a13a2eeddb360effb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.376136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008145/publication.txtobserved b9971d071ed73a1ccc32268af79ca215...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. |
|---|