OT-2026-000033254
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000033254) never changes.
Identity and time
| Publication number | OT-2026-000033254 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-75cb-a367-9c2aa5815efa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ac0d0d43f451a84521966b8b117db2b15a54fce5e4d066b3723d1b132b29143 |
|---|---|
| Markdown | aabdd2c32fb5c5b46f94cdfff4cb1284a8fb228d33f4517a0cddd42daf61ade4 |
| Publication page | 6f2af75f7cc03cee797156cac9d7b1255c5347015d18f8840808d9a71b00eb02 |
| Manifest | 4f8219b4ee849c10779776d9a892a962bd9b03ad2d3e22dcb115f2ad2a5ffbd7 |
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 | aGbQKUCDXLPTRg7Hff6pacHvrzTXV5lv4LW6mZS0nN02/WiuXk/+n6/cia0d7nPZY8iKhgBTVP5gYJoPRy6kCQ== |
| 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
| 2026-09-17T11:32:57.971066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033254observed 6f2af75f7cc03cee797156cac9d7b125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.952547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033254/manifest.jsonobserved 4f8219b4ee849c10779776d9a892a962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.934854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033254/publication.mdobserved aabdd2c32fb5c5b46f94cdfff4cb1284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.916141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033254/publication.txtobserved 6ac0d0d43f451a84521966b8b117db2b...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. |
|---|