OT-2026-000068606
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000068606) never changes.
Identity and time
| Publication number | OT-2026-000068606 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-79af-b341-e1ebd0f8b9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4de739201cbad5df0e131e5a162b3c489b204afce62daba5a6bba8dbe7ecba86 |
|---|---|
| Markdown | 99ac4213a8f27c960ce608b66b75329ab031d9228329e737d6f7653a7546125b |
| Publication page | 35b037a98a615577618701b1eabf912c8a81a3db7ed0222f489bc80bce8fcc30 |
| Manifest | ab4422acf0e6af2ff945ff7018b68aa29ebf8629dcc309fcfd3431968ba39265 |
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 | y3ANJzeuwdOWTPtg8q35BM17Y8hwB3GoMV8DMeE9zk6RACWpio8yA/Xeyq95JPiUA6Y5chhQtDDZxtjjyBqoAw== |
| 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
| 2026-09-17T10:29:47.286013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068606observed 35b037a98a615577618701b1eabf912c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.269319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068606/manifest.jsonobserved ab4422acf0e6af2ff945ff7018b68aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.253015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068606/publication.mdobserved 99ac4213a8f27c960ce608b66b75329a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.235919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068606/publication.txtobserved 4de739201cbad5df0e131e5a162b3c48...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. |
|---|