OT-2026-000104011
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000104011) never changes.
Identity and time
| Publication number | OT-2026-000104011 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7ebe-94c2-d06da344cb0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d246ed86fbe7a4e0d587b49b42bf3b6d826a89d38b4607de7180b0eb2cad18 |
|---|---|
| Markdown | 1648a9283ed823f32b5b34eba1b7800ac747869912e7a12bf4b1c3406a4d8a94 |
| Publication page | b80837cad47b14635200793009f7315066cad03004daa5c4a1dd6c9ba15fb122 |
| Manifest | 4001ac5b2ddb03442b8def1f5e22c9609c497093f05d83d7e34309ba23b0de11 |
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 | NLhPhwtGxJukUxbrWnm1DHvBkJDTtmikbbDhezA63QVYVa34eOqHsvAJ3om00wohMWHs1RZZQapKUEbmYg2CCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:01.402459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104011observed b80837cad47b14635200793009f73150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.386031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104011/manifest.jsonobserved 4001ac5b2ddb03442b8def1f5e22c960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.370163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104011/publication.mdobserved 1648a9283ed823f32b5b34eba1b7800a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.355014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104011/publication.txtobserved 00d246ed86fbe7a4e0d587b49b42bf3b...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. |
|---|