OT-2026-000089612
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089612) never changes.
Identity and time
| Publication number | OT-2026-000089612 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7806-96ed-d0a22b304c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089612 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca6354a4a5fbe099dfdb2dda90e5af3be92441d3133e93f585a264eafa8e5fc |
|---|---|
| Markdown | 8a4facff8f3c076c4cc6a47b8fa1f74f993c6207ecacbd6198c637aef7923507 |
| Publication page | 65c76852c302e5f7c373fa3ce787ad22dc2dca3db0db797fe1528b1dd7c0a797 |
| Manifest | dbd510faa5109505bd60f52191540d00c2ac516ee8993fa704351e53b02a9684 |
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 | rq/PUGvuEub67FRi4IPgn+O/XMhj8VkReZjdrp711Wn+GEUYr/WLW2DsSQwqY6ogMfNUNr11ik8Xgyv+b70lBw== |
| 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
| 2026-09-17T09:46:35.613809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089612observed 65c76852c302e5f7c373fa3ce787ad22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:35.596011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089612/manifest.jsonobserved dbd510faa5109505bd60f52191540d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.579250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089612/publication.mdobserved 8a4facff8f3c076c4cc6a47b8fa1f74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.561850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089612/publication.txtobserved eca6354a4a5fbe099dfdb2dda90e5af3...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. |
|---|