OT-2026-000043005
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000043005) never changes.
Identity and time
| Publication number | OT-2026-000043005 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7ea1-9205-3c46530acbb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb941b24355c08e1d96da41a4a3147cb05e042e26d3d6f87b97a30c29cda2df |
|---|---|
| Markdown | 7e512540e54b4aea1c8dbbd9d7b868ac5458163abf17e5dcffdccf68f4827079 |
| Publication page | 0af78cf2642049e54ad5a57206ba05ba9919bc1c47e776efbadb623f10483669 |
| Manifest | 0344a8c186b83ccdff69c05db6706ce9a211410c474407e545ae312bddc84838 |
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 | tIQ5oEeg/Bp2YZmlFZJlesdrAHBJkRdeko18+nQbSeD0XsZ9F8ukfTMPd7VcJwD/sT8unEofn4LMmXGIgJU0Ag== |
| 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
| 2026-09-17T11:13:18.875748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043005observed 0af78cf2642049e54ad5a57206ba05ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.855712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043005/manifest.jsonobserved 0344a8c186b83ccdff69c05db6706ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.836115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043005/publication.mdobserved 7e512540e54b4aea1c8dbbd9d7b868ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.817298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043005/publication.txtobserved 9fb941b24355c08e1d96da41a4a3147c...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. |
|---|