OT-2026-000072808
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000072808) never changes.
Identity and time
| Publication number | OT-2026-000072808 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-779a-98ba-52493052aa53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17dbf57278bedda9f9d071276e45099d62e4d984c56b5fcb33e971f0c6ac402e |
|---|---|
| Markdown | 0026523ff59ad6f3b56823522eeaa55ce3f09686bed92281301d0af67f9d94fc |
| Publication page | fa4666e92adb5cd8364b841e874b1dcbb1e11e40b959fa85d9a92f9a14bc2fbc |
| Manifest | aa03148cd8b5443a16dd29017ac0b5b6374bbbbe884e748989c0095e6f0fe4ae |
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 | zoe1Zgf2Esy+ic9T3S2pYZgr3a8URJOypIEG89psRWJl23TqJmBDqKv57CVLQliSuM/28qDvpGnLkDmMa/yVAQ== |
| 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
| 2026-09-17T10:22:43.346644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072808observed fa4666e92adb5cd8364b841e874b1dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:43.329170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072808/manifest.jsonobserved aa03148cd8b5443a16dd29017ac0b5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.310798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072808/publication.mdobserved 0026523ff59ad6f3b56823522eeaa55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.291288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072808/publication.txtobserved 17dbf57278bedda9f9d071276e45099d...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. |
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