OT-2026-000009624
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed 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-2026-000009624) never changes.
Identity and time
| Publication number | OT-2026-000009624 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7666-b8be-0afa5f98f7e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 500c6bda0ec8976c5c66567e49490695430552647b89ca45b415f38887710969 |
|---|---|
| Markdown | 7f929457b7788ef6d30bb43e033fdf41bfdb33eeab229157a0bf2c01f5644160 |
| Publication page | 470881c8e5d325a6391fe3e2dd85ac2538a9e230538ec30cad12882de4696af7 |
| Manifest | a07e7b23c6d23106889fb75a2086ad634ac4620afae198947dc341efd11b30ef |
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 | c7UFxEY9OezV7cqTDZM7JXU5DvOLh8BrkE8YPmEP794A5Z9L5aFm92/7nT4DNpyco9A3SBzn0369yFBehcURAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:04.750863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009624observed 470881c8e5d325a6391fe3e2dd85ac25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:04.729112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009624/manifest.jsonobserved a07e7b23c6d23106889fb75a2086ad63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.708667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009624/publication.mdobserved 7f929457b7788ef6d30bb43e033fdf41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.687534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009624/publication.txtobserved 500c6bda0ec8976c5c66567e49490695...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. |
|---|