OT-2026-000043859
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043859) never changes.
Identity and time
| Publication number | OT-2026-000043859 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-783c-96d0-077a2de4aa76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aef5995245e19d7a8927e251bfd807a3c3af52245d8712174092cd65b0ae46c |
|---|---|
| Markdown | 6216df745ef7190f8cf275f3d6018d416c5625aa14dec240a4d46a38815fb0f7 |
| Publication page | 44da92ad1de05b5bb357fde0e2c992e083dba30b1b1ccf3193541f18f3d9ccca |
| Manifest | c4a83b327fda4cbdcce6f1c39ea512980f665dcc60590d2e70356da3805da770 |
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 | s/12hVGA+2hho1IjoXp/Dp8cB7aXG2mJL1EyP1R+zfNIWFCj8udwvoBMuFau2srYurz8P0XXHSJhZByGgX6hAw== |
| 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
| 2026-09-17T11:12:10.764026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043859observed 44da92ad1de05b5bb357fde0e2c992e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.745381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043859/manifest.jsonobserved c4a83b327fda4cbdcce6f1c39ea51298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.726793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043859/publication.mdobserved 6216df745ef7190f8cf275f3d6018d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.708312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043859/publication.txtobserved 5aef5995245e19d7a8927e251bfd807a...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. |
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