OT-2026-000071955
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000071955) never changes.
Identity and time
| Publication number | OT-2026-000071955 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7477-b049-13bd90cdd362 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698e8b22e68e2386f123a76228278f0be3a51ebf286a6b46469bdf59d1deacd5 |
|---|---|
| Markdown | deb9a1249ccecd383bf413d6e6d7507748f079adbfb56fb77edcc5ef872b1461 |
| Publication page | 26cb42b7d690154250da741f4dee4fe748a7109588592aebb675a04030ce82fc |
| Manifest | 8ad9f71bf294708cbf1d63ee468fb8a4be3f164ae51b004761874a29d09ecd51 |
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 | tQja7fTnzSIP+VjVQDVgpl9XhODBkoe8vSABbSotM37qu/a4t2nmEqSd4zfHsVLLqemij/L7vK6X72NqsBE7Bw== |
| 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
| 2026-09-17T10:22:59.599935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071955observed 26cb42b7d690154250da741f4dee4fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:59.582676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071955/manifest.jsonobserved 8ad9f71bf294708cbf1d63ee468fb8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.565713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071955/publication.mdobserved deb9a1249ccecd383bf413d6e6d75077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.548068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071955/publication.txtobserved 698e8b22e68e2386f123a76228278f0b...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. |
|---|