OT-2026-000055526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000055526) never changes.
Identity and time
| Publication number | OT-2026-000055526 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7ecb-b99e-8663e60c499e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8461a220ba5f4ad6a79efeeacf24ddbc6ac0c76096a1b9caa68b3eecca113ff0 |
|---|---|
| Markdown | eb2c5126bb6afdd3cad03178b0d6d3c705f42de2324220f8a5213561b7e95066 |
| Publication page | 4033a44fefb387b19ee520e4025cea083256c30dcc258582675d158fce8967c2 |
| Manifest | f04d88ee4161a70c711bd97bfa6057854c481590eaa39ac1440d5ab879bc3433 |
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 | V0YOxe2ZzjT73ecfBYq4mrFnIhRAWMzDchLeyVdjS3Uhv+IUjMbz9cVp8QN53PdetMOQpGr3AOuvmlUBriG/CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:12.254046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055526observed 4033a44fefb387b19ee520e4025cea08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:12.236207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055526/manifest.jsonobserved f04d88ee4161a70c711bd97bfa605785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.217089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055526/publication.mdobserved eb2c5126bb6afdd3cad03178b0d6d3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.198320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055526/publication.txtobserved 8461a220ba5f4ad6a79efeeacf24ddbc...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. |
|---|