OT-2026-000079904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000079904) never changes.
Identity and time
| Publication number | OT-2026-000079904 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7eae-bac7-e6c263fcd011 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c9408eb8341949770732456c7eccba4b31c7a4016e7e7566ae5b36b3829f7f |
|---|---|
| Markdown | 1b6e1ee87f007c4fbd77589e591f934be9892a0e066f4bb52941089cf71175cf |
| Publication page | 73c349191963d573552dac20e5433a83e990fd47bf2ccee3050bef28af014598 |
| Manifest | c48330571f9b002e032cc548206bbd05fde4a2fce0d844da003b369d2331ca9a |
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 | r31tGHT3WYD/qDRelB5n1R5xbH7wfEh6JQ003PzVHAdd++/QbBHlo+F0EJcXMG+lxfD3X9BFUDUqAHIAjijDDw== |
| 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
| 2026-09-17T10:03:48.090986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079904observed 73c349191963d573552dac20e5433a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.073543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079904/manifest.jsonobserved c48330571f9b002e032cc548206bbd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.056816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079904/publication.mdobserved 1b6e1ee87f007c4fbd77589e591f934b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.039000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079904/publication.txtobserved 63c9408eb8341949770732456c7eccba...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. |
|---|