OT-2026-000022867
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000022867) never changes.
Identity and time
| Publication number | OT-2026-000022867 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7aba-8cb1-288d55cfb8ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 547dac8ee4414c597b92ccdc820840975c0303e1aec10b2c2df7ea578f3dbd33 |
|---|---|
| Markdown | 90be8847f791c99c38ae3dc5bb739b7b11fd03b6950e40687a64279b05220843 |
| Publication page | fd22cf71bc3f23af562323e2d939566b1a7884cedde7b9c0676a4b1945a0e0fd |
| Manifest | 3b363a66c8b9debd1382317c98427a96b4d32357fd360cbd84fdd778a7aa184b |
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 | /WNqpadxeW3X/I3uSqmmST81nQijdbWloTB9yCxw8EOgziInY7P/o99Z2CH4q+vSnz+Q8ZAvJtH0MEBkzGaWAw== |
| 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
| 2026-09-17T11:52:24.597714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022867observed fd22cf71bc3f23af562323e2d939566b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:24.579463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022867/manifest.jsonobserved 3b363a66c8b9debd1382317c98427a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.562931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022867/publication.mdobserved 90be8847f791c99c38ae3dc5bb739b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.536951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022867/publication.txtobserved 547dac8ee4414c597b92ccdc82084097...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. |
|---|