OT-2026-000011968
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000011968) never changes.
Identity and time
| Publication number | OT-2026-000011968 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7e15-a48c-22b35922c9c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011968 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed8f84a334734f11aadd0023a361367c687177e07806e81cccf42985ccfb1cab |
|---|---|
| Markdown | ed304ebd151714d2da9858f3ee0a445ff9f7b6e07e069d4c47b79833367f52e7 |
| Publication page | 99809cfdedb7d60dad4b19ca849f33a932f8d595243e51705ae8eaef01c280c9 |
| Manifest | 26b2398aff955ba8bcd26a3aba875eb27ef2b8c02c95511107d1f7a4c0771080 |
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 | HaOHrsHZGSl59hrA8zmvC47kLcwudVtI4oOJYaAl3b1rsI0r5UOtEHNTWBRYHSfEOZXEZF7NTVSnyJCpIR8tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:49.296807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011968observed 99809cfdedb7d60dad4b19ca849f33a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:49.278181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011968/manifest.jsonobserved 26b2398aff955ba8bcd26a3aba875eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.260316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011968/publication.mdobserved ed304ebd151714d2da9858f3ee0a445f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.241160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011968/publication.txtobserved ed8f84a334734f11aadd0023a361367c...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. |
|---|