OT-2026-000026855
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000026855) never changes.
Identity and time
| Publication number | OT-2026-000026855 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7be1-9442-4e12c153cdac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026855 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8eab68c8cf789e9b5466b7ec5167afef0f27a8de54d4594f1375c760e18b556 |
|---|---|
| Markdown | 905ecbcbc1211eccbb76bf43fce0049d70ca6c3f16d85b39beda5d7a7e19cf9d |
| Publication page | 25d04df6ccdf906b12b735666605cc4c125e1ac17cbc56dd6533763edfb8f0c3 |
| Manifest | efa1005be4ec985803db4850ef6748f6ddca3cef4962ece64ab251827401642c |
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 | boIJkxNyF1oibMay85P3wvYv22MtEYzl5UsuJUitQEDITi0dDGlHmc5iNRDPfLbnEWuJVY+469sHDDP6nnYSAQ== |
| 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
| 2026-09-17T11:43:27.173997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026855observed 25d04df6ccdf906b12b735666605cc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:27.156015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026855/manifest.jsonobserved efa1005be4ec985803db4850ef6748f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.140017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026855/publication.mdobserved 905ecbcbc1211eccbb76bf43fce0049d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.122751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026855/publication.txtobserved a8eab68c8cf789e9b5466b7ec5167afe...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. |
|---|