OT-2026-000071241
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000071241) never changes.
Identity and time
| Publication number | OT-2026-000071241 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7a12-a5e5-086fe1b596b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071241 |
| Status | PUBLIC |
Content hashes
| Canonical text | d892b6ed4b29d283a2ea6af44e99e3f5ce34d3987b15bee00180c1434c5de074 |
|---|---|
| Markdown | eef15e63313efe548265bbbb75181efc30f2fe1d2bbfa63b3cb50c2da3e377e5 |
| Publication page | d92b74f92dd5d5c0bf5ef52768dfc116befcf57957b3ac0ca34928e467b0d69a |
| Manifest | 7433f562de8403b8326579916235118561d6d08d19b6ba840efade718b49d2f6 |
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 | NT03otrCbiCxKtaFz8Evr+r4frnHffQY89GgT0kxiBsJ3VVNnmf5+kwSeMrCUVSWmhkjY+vi/opgRK0xkSsyBw== |
| 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
| 2026-09-17T10:24:47.423813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071241observed d92b74f92dd5d5c0bf5ef52768dfc116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.406826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071241/manifest.jsonobserved 7433f562de8403b83265799162351185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.388722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071241/publication.mdobserved eef15e63313efe548265bbbb75181efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.371296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071241/publication.txtobserved d892b6ed4b29d283a2ea6af44e99e3f5...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. |
|---|