OT-2026-000012068
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000012068) never changes.
Identity and time
| Publication number | OT-2026-000012068 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-72c3-8e37-e23150b9ad2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099398c128f89dc20d6a7977d67282f30d6c999c1009e012ed92e0bb62de4a00 |
|---|---|
| Markdown | 6757537b059ae6638bc50936f1b66cc1997edb353f0eb2a5c6f60878c0c2a0bd |
| Publication page | 7199a75c1310570d3fde1a2376e21592db853287d07a17393f8e81318bbb5a3e |
| Manifest | 44c1df1d20d1f9253f322a0c280cc2a8739a84068cb30f77e15aeca167bc2414 |
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 | +y02WQ8P3pvve0vMAkgHbKaenHOIeQYi/N1wvZATwHyAtXI5H0kFEx70TicCbdT4klUH0P2dTWFpuKeaEe3lDA== |
| 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
| 2026-09-17T12:12:57.157843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012068observed 7199a75c1310570d3fde1a2376e21592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:57.135291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012068/manifest.jsonobserved 44c1df1d20d1f9253f322a0c280cc2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.114212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012068/publication.mdobserved 6757537b059ae6638bc50936f1b66cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.092643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012068/publication.txtobserved 099398c128f89dc20d6a7977d67282f3...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. |
|---|