OT-2026-000070548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000070548) never changes.
Identity and time
| Publication number | OT-2026-000070548 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-75eb-8799-38df16ec7852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070548 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff1875e679b73ddf7c5588a512224edcb8e5918dd7d8883cf9b6ba788b0a69d3 |
|---|---|
| Markdown | edcdb9a0caa936e480f1460cdc8ec911e89a2b735424e4ce0d30a5da7f8677f4 |
| Publication page | 5289475f1fd1182580b02cb7bcdbd116d9121bdc655e34ca7a814bf343f63761 |
| Manifest | c7bddc48f12a540762a3a281d81550b6d7153a23b8261082a312a065ba2e9d09 |
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 | 5Xq/s9vbvhxTR15E6ZUPheMPWGyNXGaJ7eGlfarYzdKJsKyNY2ibZvu70jkjfdB22g7UfaEo0poizjjw/msEDA== |
| 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
| 2026-09-17T10:26:23.816557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070548observed 5289475f1fd1182580b02cb7bcdbd116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.799506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070548/manifest.jsonobserved c7bddc48f12a540762a3a281d81550b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.780944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070548/publication.mdobserved edcdb9a0caa936e480f1460cdc8ec911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.761850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070548/publication.txtobserved ff1875e679b73ddf7c5588a512224edc...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. |
|---|