OT-2026-000068470
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000068470) never changes.
Identity and time
| Publication number | OT-2026-000068470 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7748-974c-566e3d7b58bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068470 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28273f41d31c44ce3a7f3c3741f5921c649b95154fd2d10bf737aba5d86d3f6 |
|---|---|
| Markdown | a778b85d972c2ed2334fd372e589f2bcb6c0a4ea9503f4dc262eacc206fe73d1 |
| Publication page | 5de1b1fb04c1ce8a880552660f40e07b98ed93af75394b22d5ff733d5b5740d0 |
| Manifest | af5d0f703b01a95b9af48e1027a12645a8c0bb3e589e1b8bc1f9055b25eb22fe |
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 | gUqxQcwqYHSByKCQ/ZTg85LuqjDtA9LwGh1/8PpGInpsugPxAm8gbd2LjpUlts2musSoBOYjp6mTnIwOX04JCw== |
| 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
| 2026-09-17T10:29:37.224526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068470observed 5de1b1fb04c1ce8a880552660f40e07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:37.206993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068470/manifest.jsonobserved af5d0f703b01a95b9af48e1027a12645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.190358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068470/publication.mdobserved a778b85d972c2ed2334fd372e589f2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.173411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068470/publication.txtobserved a28273f41d31c44ce3a7f3c3741f5921...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. |
|---|