OT-2026-000075948
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000075948) never changes.
Identity and time
| Publication number | OT-2026-000075948 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7e2e-a009-72ad78312e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d983c57072762b941794428d48360d05b7f94a499dc716fdcc08daea732b3a |
|---|---|
| Markdown | 676f3d04a07c78fcd89c6fa5d5e23014cc7133c81fa384c7fcec8481aa8f2f63 |
| Publication page | 0e5dcfa33994a2957ce6240677b074f8d8bd93996d4a26bea554db976215c847 |
| Manifest | 5a408d02568a49e116cd0e86d800e5b9a305dd8eb5752e809a93120d381c29f3 |
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 | tzIud+1qHtKDafBXnr2290JYJGzqYGFbxesoiQV8eDbq3rvgu/hIe+auBitZHzE7gruxqJ0QUf1BIzYbMtV8AA== |
| 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
| 2026-09-17T10:20:04.106929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948observed 0e5dcfa33994a2957ce6240677b074f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.087948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/manifest.jsonobserved 5a408d02568a49e116cd0e86d800e5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.055998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/publication.mdobserved 676f3d04a07c78fcd89c6fa5d5e23014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.025662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/publication.txtobserved 18d983c57072762b941794428d48360d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.250645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948observed 0e5dcfa33994a2957ce6240677b074f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.232900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/manifest.jsonobserved 5a408d02568a49e116cd0e86d800e5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:55.193573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/publication.mdobserved 676f3d04a07c78fcd89c6fa5d5e23014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:54.973332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075948/publication.txtobserved 18d983c57072762b941794428d48360d...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. |
|---|