OT-2026-000088866
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088866) never changes.
Identity and time
| Publication number | OT-2026-000088866 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-71dd-b274-fa48d0ffb2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088866 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a17520563f11e7f25a4645813fa4378115bb04fd9dcb02dbcd442b7eb309ac |
|---|---|
| Markdown | 70efc51cfdb7121b83cfc0ae5abe492e97df10a27bf79937e0e1ce036cce7523 |
| Publication page | 97ca79edeadc6e3b307737d1db88675b99c32804a88fc47ffd6ce64affe5e5f9 |
| Manifest | 2f33d57552ac68e1a852695adc59c2a2a8d1e2a1bcb1badbde3a7303518370bd |
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 | WOrn+eQepScJBwBdeeRQ19bYmzGJiSni7saj0BsD5cbPwzKLQaFX2B52Wux2gQyPbVW5Ple4uSeDMFsyOG8VDQ== |
| 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
| 2026-09-17T09:48:15.718646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088866observed 97ca79edeadc6e3b307737d1db88675b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.699894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088866/manifest.jsonobserved 2f33d57552ac68e1a852695adc59c2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.682437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088866/publication.mdobserved 70efc51cfdb7121b83cfc0ae5abe492e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.664594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088866/publication.txtobserved c5a17520563f11e7f25a4645813fa437...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. |
|---|