OT-2026-000041769
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000041769) never changes.
Identity and time
| Publication number | OT-2026-000041769 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7886-b86e-ce318817e484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c2acd92b77b4ef28201ed5f39fd5da8ca84de6c23e19b172e3ae5c694a08227 |
|---|---|
| Markdown | e013bd2d4a0ef482527e5fa136b6475a103b9f0ce7734533bdcd8c4c2fab2151 |
| Publication page | 0aaca72918794ca7362756737b0578a564bcfdac0e91af23dca5037f427cd99a |
| Manifest | 109fd819153772e67dbd932bb15e62d8e1bf565d402c786e161c0b778954a3fb |
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 | CZ+cTZsd8hWajoIJYf5dVpCoD3j94hl3UXSwb9f3kS6Ozi/LRDecXfDB7toR6C3rizraPw9AEw2n1HyrLcyDBg== |
| 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
| 2026-09-17T11:16:37.094768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041769observed 0aaca72918794ca7362756737b0578a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.077687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041769/manifest.jsonobserved 109fd819153772e67dbd932bb15e62d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.061091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041769/publication.mdobserved e013bd2d4a0ef482527e5fa136b6475a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.042270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041769/publication.txtobserved 8c2acd92b77b4ef28201ed5f39fd5da8...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. |
|---|