OT-2026-000082819
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained blow-off 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-2026-000082819) never changes.
Identity and time
| Publication number | OT-2026-000082819 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-754a-8e80-ec30f72adb1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082819 |
| Status | PUBLIC |
Content hashes
| Canonical text | f37160ecf9f2820691ae9af50241d97a62cd29b68a81bdeba2dc85440ff0361e |
|---|---|
| Markdown | db99ad83b64a0a61e3aec39081e0c1d8b5e5ca9cbd823e5ffd6774551df04377 |
| Publication page | cc34dc3ef1967365a58d18ec6d5433d72a447ba43f262d3db100580580201100 |
| Manifest | 1bf7aefd3649a4be31f2d281167f88e1b6b8d8e6c21df05d379f442792e528e7 |
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 | OoHyBLFkNsnKuEBr7bP0uPyvjwjWV3bcEmGzI2iEN1viORPDg5vhdu7nJBkbSB0E7HWj30K5pFbVzENOT5BfBQ== |
| 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
| 2026-09-17T09:58:24.984406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082819observed cc34dc3ef1967365a58d18ec6d5433d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.964531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082819/manifest.jsonobserved 1bf7aefd3649a4be31f2d281167f88e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.947000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082819/publication.mdobserved db99ad83b64a0a61e3aec39081e0c1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.928164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082819/publication.txtobserved f37160ecf9f2820691ae9af50241d97a...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. |
|---|