OT-2026-000009017
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, vented 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-2026-000009017) never changes.
Identity and time
| Publication number | OT-2026-000009017 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7bb4-82e8-8631068f6298 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 866878c5e5701c789e9b15e3bf4900b3837c658b4d7ff5f5b441786405f31bb8 |
|---|---|
| Markdown | dbd56dda136ef1a347d985104f1e2bc0019432a50d70584b1b5b474aaa502a6e |
| Publication page | ce0ee257707fa7c984d71f1f2901e289e4fb3ea31d35f6ff0b5c581bb693efb3 |
| Manifest | e4c9a2afa27881f6d7097445034d40295d66591f78323cc2b9af6ea3871f009e |
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 | zDY71kanXAz+R5TLiIEjiRmH3cL0HO8m3ozHnHkDYO8MQhX+7TV49lpo09f5YkSH0mK+tJTOZmkiHJsbgbmhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:39.472545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009017observed ce0ee257707fa7c984d71f1f2901e289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:39.450408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009017/manifest.jsonobserved e4c9a2afa27881f6d7097445034d4029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.430919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009017/publication.mdobserved dbd56dda136ef1a347d985104f1e2bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.411666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009017/publication.txtobserved 866878c5e5701c789e9b15e3bf4900b3...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. |
|---|