OT-2026-000040713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000040713) never changes.
Identity and time
| Publication number | OT-2026-000040713 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-78e9-9a5f-067a8e5f6921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6269a59929822554afd49b2bc8fbcac84d96b3e760dd4f5909e4fdcb1f6aed7e |
|---|---|
| Markdown | 806ae3cd165848dc5e8483b7087d4330539663773dfca87050337e0dfa183d14 |
| Publication page | 06851575b01aa8c79122361151ef18aad4fc4b422acda74963cf394c72821d05 |
| Manifest | 2662a463ca63aaf66a49e14479e858590522016ef30209a3c79c2a4a01618d8c |
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 | Ry2rEvWElYWfb+AtOlPFgE3yxDfcdmDzIfBNNAjv/womNftA/ehGeAE6CCjDTvqlho5nQYSdy98W508056+LAA== |
| 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
| 2026-09-17T11:17:54.912874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040713observed 06851575b01aa8c79122361151ef18aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:54.895967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040713/manifest.jsonobserved 2662a463ca63aaf66a49e14479e85859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.879467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040713/publication.mdobserved 806ae3cd165848dc5e8483b7087d4330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.861683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040713/publication.txtobserved 6269a59929822554afd49b2bc8fbcac8...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. |
|---|