OT-2026-000102500
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000102500) never changes.
Identity and time
| Publication number | OT-2026-000102500 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7597-98aa-18dba5b7be88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102500 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e4dbd2c33309b178226a531a2c1613ddf3a73a219079307f7f37dfdd04b968 |
|---|---|
| Markdown | c6f67c5a212b8be2b0a7a063e9ce55b83998d7b6c688be0a5733461a244ba95b |
| Publication page | d2644184685c62320c2f005404882dffd8ebe4154c00171d9f76832822b1fb70 |
| Manifest | 07f136a546754ca862450096e962e99ad4c02bbda884351b9936e2fe02e76a14 |
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 | v8JeaolyS+n+eRsT9NpaT1Tmr3EwqRDyHXKfyTYHqr0yallu3D/RjwuACrKQxCcnEKP1JGeh0uYur2HL/QubBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:51.376719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102500observed d2644184685c62320c2f005404882dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.357549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102500/manifest.jsonobserved 07f136a546754ca862450096e962e99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.337865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102500/publication.mdobserved c6f67c5a212b8be2b0a7a063e9ce55b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.319796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102500/publication.txtobserved e9e4dbd2c33309b178226a531a2c1613...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. |
|---|