OT-2026-000047270
Publication integrity record
Three pad foam 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-2026-000047270) never changes.
Identity and time
| Publication number | OT-2026-000047270 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7296-9913-a297e711e7dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a90c77e6bf317c3a10099653a76f6374b4131b4893cf6c09abe6c6b23b68f48 |
|---|---|
| Markdown | 2b909b8196c97b63d82b2287b11b0a874050e7a3555abcb56fdbbcdb9930c5cd |
| Publication page | ea56aab6c82b35b9ce5053bb2824355c3f1e3cb9eb7ffed0fc8e636c6b3082db |
| Manifest | 3b7a6aa3ac4e7294663576918d77f35d2b4d3c90ae4a00843abca086787bc028 |
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 | ylqLkmQVI1zeqR6cq3k4zm6WQVdzF3bEKFRbfq089MvQO7b7ZLyQ9LtGNme+WqhzxLNTzt16b1SUZCxbEGv2BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:14.167459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047270observed ea56aab6c82b35b9ce5053bb2824355c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:14.150916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047270/manifest.jsonobserved 3b7a6aa3ac4e7294663576918d77f35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.132534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047270/publication.mdobserved 2b909b8196c97b63d82b2287b11b0a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.114942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047270/publication.txtobserved 8a90c77e6bf317c3a10099653a76f637...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. |
|---|