OT-2026-000066738
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000066738) never changes.
Identity and time
| Publication number | OT-2026-000066738 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7824-ad4f-6cf000db0a35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99fb1304045b06842c42cf82e0150d66638ccc217d030e6a9a5668c5f3e33a1a |
|---|---|
| Markdown | f992ea121b6315ab66d2e373fc95ed819e9d846907e3cb2bfe7b411bcc9090b6 |
| Publication page | cb13e679698d00f93f76553ac254cc3421a3bd2c67eb750e08fbe3cdbc486954 |
| Manifest | 4cd47157edf8aff20df1252f3951ccc76c68f0d735779f3cdca007842963c115 |
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 | P5h5pu7BvBN7ooL1SM4rMUqJgrZ7CibI2X00JFLhV6DWBLnlLdQtbw0bnSMO5n1I05sx49vH02+9NUwIlxIRAQ== |
| 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
| 2026-09-17T10:33:08.838303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066738observed cb13e679698d00f93f76553ac254cc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:08.819966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066738/manifest.jsonobserved 4cd47157edf8aff20df1252f3951ccc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.801192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066738/publication.mdobserved f992ea121b6315ab66d2e373fc95ed81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.782010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066738/publication.txtobserved 99fb1304045b06842c42cf82e0150d66...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. |
|---|