OT-2026-000071365
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000071365) never changes.
Identity and time
| Publication number | OT-2026-000071365 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-751d-8341-a89691605a0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578bdb0a198b204810392d9cb64488b60986dc4fc2f934d51f3faf09908b94ab |
|---|---|
| Markdown | 989bb9d5867f226e32797ba6f49500652c966d09e5de80d7119c9cb25ad019c1 |
| Publication page | 274ed4ad01cd5536671cde2d4840f241a47ea9ea1b98fa60a4e645add5fd67fe |
| Manifest | 499eecf5a7337ed51b89aeca8bbf283858a99e4f54d8064c0bcbcdddb8237794 |
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 | U1xQNLkZKUpPt/vAyL1UiLEDvlKwMUySmqETna/CYuarBloxB4BDMW7QCPuC1xBgxJ3X4Vot3UlhkvsNx9riAw== |
| 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
| 2026-09-17T10:24:58.676970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071365observed 274ed4ad01cd5536671cde2d4840f241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.659860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071365/manifest.jsonobserved 499eecf5a7337ed51b89aeca8bbf2838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.642316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071365/publication.mdobserved 989bb9d5867f226e32797ba6f4950065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.625305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071365/publication.txtobserved 578bdb0a198b204810392d9cb64488b6...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. |
|---|