OT-2026-000086491
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained 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-2026-000086491) never changes.
Identity and time
| Publication number | OT-2026-000086491 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7a50-b4b3-5b9e853f62fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a5ab9349d2444fcd57e0c4e68742a064ae9b6cfe29be0486d109f06a9b61851 |
|---|---|
| Markdown | 624e9054e9a363a6aecd1681125da84560b2c46849de9d5f0c014b5097af98f2 |
| Publication page | d87cd6997ec7e1692c1692416813a0733b9c16014b558e3059b0e35d1f05f7ca |
| Manifest | 19806a449dcdf41199fd41176191787b83fa2fb3ea66835ffc5b6182b8a6eb06 |
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 | 1WKwEeb+tZGnJlvdNekD9KNONswZ63j4L8x9TSSB+FA4KibYeXZz050ngGjMCbTkMZz+V/Cc0LSHeVBKhIY6DQ== |
| 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
| 2026-09-17T09:52:18.325717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086491observed d87cd6997ec7e1692c1692416813a073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.307560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086491/manifest.jsonobserved 19806a449dcdf41199fd41176191787b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.287472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086491/publication.mdobserved 624e9054e9a363a6aecd1681125da845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.270758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086491/publication.txtobserved 9a5ab9349d2444fcd57e0c4e68742a06...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. |
|---|