OT-2026-000063352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063352) never changes.
Identity and time
| Publication number | OT-2026-000063352 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7855-b821-284280758829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 725a07e8000c1c83e9c3dfae072f243badfb03db6b874b39053b189d93e29d00 |
|---|---|
| Markdown | fc84ba7eeb891d82b30d48c0ab15b894b3c035ecb5a811d40858f4c27d36e9f3 |
| Publication page | d16176afc6d3e68c013ef40fa9814a7922237741043c4dd9d767a7abe7b2c66b |
| Manifest | 555c7ebb076fdd0dd5a057b797a4b08159d92ebe4bca2c301d687ce9225b8a20 |
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 | NOrv+NegP7cozME2vOelrscuIyyar3cdSd4bBjCnAPIMWft+8f//3rj0vJ7JJnx+7zHj9JksMfYkPF2nTZEiCg== |
| 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
| 2026-09-17T10:37:15.197644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063352observed d16176afc6d3e68c013ef40fa9814a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.179548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063352/manifest.jsonobserved 555c7ebb076fdd0dd5a057b797a4b081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.162960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063352/publication.mdobserved fc84ba7eeb891d82b30d48c0ab15b894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.143892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063352/publication.txtobserved 725a07e8000c1c83e9c3dfae072f243b...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. |
|---|