OT-2026-000022893
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off 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-2026-000022893) never changes.
Identity and time
| Publication number | OT-2026-000022893 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7c90-86ad-8aac400e47f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022893 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6902edd9a920810b762744f81f50047d1f3cad2b3f7133f7798196a5f1f443d |
|---|---|
| Markdown | 169ab0c64f6763ae38544d19ef6ffa75a3445cc7d7693aac21195e7030991ebf |
| Publication page | 2045b1fce6d57f6afbe83e4becbf6c6e973412e20e4510da4762a22176ff8b8c |
| Manifest | 5c861ec1e8e75f6eddc2604e92c6da5c2a307058fe8d8b948fb00cd7f41e8907 |
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 | DgiAZmh7nMuTfrHJllgXy8GPmKzpfTW31lvwqlUdKvvUslSnaghN8zcL+BnbuSQU48SDnyg4osrzt8V90aV9Cw== |
| 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
| 2026-09-17T11:52:27.883636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022893observed 2045b1fce6d57f6afbe83e4becbf6c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:27.868065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022893/manifest.jsonobserved 5c861ec1e8e75f6eddc2604e92c6da5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.852393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022893/publication.mdobserved 169ab0c64f6763ae38544d19ef6ffa75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.832191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022893/publication.txtobserved e6902edd9a920810b762744f81f50047...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. |
|---|