OT-2026-000086943
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained 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-2026-000086943) never changes.
Identity and time
| Publication number | OT-2026-000086943 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-71da-a84c-950893ca1e15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086943 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3fbf1a7e9e191c00b64d6f5cba9ce41624cacdab2453e1d682133422336f989 |
|---|---|
| Markdown | 321478def19a2bfd95e8db91071f5ca7bc5e2ceec0c19ed0f675117d7db55381 |
| Publication page | 58e9cf302bd602d9c39dc5199629e0e3b36a52aac6d29d485b4605537a4ad461 |
| Manifest | 1b80d53bbaa61d06f01ef7e4cf05970832507a269581bbafb658cbdfaf18d459 |
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 | VDrLAxfuj7ALiHuY4fou8OHq+Q5Ygysl7UsHLI+pqTpnIF0xdqHapfYY2czAs1tXM7YBBHY0M84kjHwn4ANWBg== |
| 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
| 2026-09-17T09:51:50.148028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086943observed 58e9cf302bd602d9c39dc5199629e0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.126793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086943/manifest.jsonobserved 1b80d53bbaa61d06f01ef7e4cf059708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.108246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086943/publication.mdobserved 321478def19a2bfd95e8db91071f5ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.089712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086943/publication.txtobserved f3fbf1a7e9e191c00b64d6f5cba9ce41...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. |
|---|