OT-2026-000007808
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000007808) never changes.
Identity and time
| Publication number | OT-2026-000007808 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-78a7-8fc6-15776e7a839c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44070259d2691671bc735082b62436cb6c5519517971293ccd4686fbb2751c89 |
|---|---|
| Markdown | 3713923c3bb6145df6de2b666d52b6969320a13796ab6488955b8c20bd62d88a |
| Publication page | 5251d038726b0cbfb724380bb4e680e4f96f5650f7bf47895c54078217650223 |
| Manifest | e9bb69f982e4c00ea740454a35b8e9aeac244839d846236761297f5ffc7a1f50 |
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 | z4DaBWvPOx/XOH0+aln0NEmJf4TjR9eloLd8HC9A5f7kfS6rtYSBBjG6PdAlCwzUtCUt5vKR/2pEe3hIjYKrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.706406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007808observed 5251d038726b0cbfb724380bb4e680e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.690293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007808/manifest.jsonobserved e9bb69f982e4c00ea740454a35b8e9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.671426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007808/publication.mdobserved 3713923c3bb6145df6de2b666d52b696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.652951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007808/publication.txtobserved 44070259d2691671bc735082b62436cb...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. |
|---|