OT-2026-000089075
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line 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-2026-000089075) never changes.
Identity and time
| Publication number | OT-2026-000089075 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7ed3-a966-8e7ad379d739 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51e1b494834ee052c0a84d1b6a1910dce3459d78d6a4dc5206371c05cda5ac4c |
|---|---|
| Markdown | a918340b8eee266c200292f1c493d93e7bb959873ddb41fe35d22c958dc6490f |
| Publication page | b83c2d6aba658a21532afd127e8bc97e760d086edaa30b92fea72041217b06b9 |
| Manifest | 5ea7c0e1bc90a9becbe8704e3decebb4c796725258a9be291da5825ac04979b8 |
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 | 8WwwFiAgGAXKPTW1xNz4mwyd1wl723/wxYedDo8hRf990WlcZ46s+uhdqUNmZa/DPjzzwn4QY1purdOeiiiQAg== |
| 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
| 2026-09-17T09:46:58.646723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089075observed b83c2d6aba658a21532afd127e8bc97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.630450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089075/manifest.jsonobserved 5ea7c0e1bc90a9becbe8704e3decebb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.613831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089075/publication.mdobserved a918340b8eee266c200292f1c493d93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.595946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089075/publication.txtobserved 51e1b494834ee052c0a84d1b6a1910dc...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. |
|---|