OT-2026-000023605
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000023605) never changes.
Identity and time
| Publication number | OT-2026-000023605 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7216-af08-795d2433c0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fe4f13ee4723e252547cb8ead2290b9fce67c4a9d3d0436063e2c0e2eb4583b |
|---|---|
| Markdown | 3d4640164ed693138ffa8716312c06d2ac65ac001b6dc92d0bc90b7788e45726 |
| Publication page | d6fc6b5b38ee5a9ddfd0665bf40da84eb09e18377f7c659c38fadc2b0bed895e |
| Manifest | 7b9ab29739490b403bfc38093379064e30d4926a2ff97fd4737ff8651c557f82 |
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 | sH01KCcGBT92iEFO/lZfRHFduyrGtHwzfyF1p42CBpfnkLk6esh6/HGjTQVBgPnJi7zIqWCYnQK+4ynzFsLqBw== |
| 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
| 2026-09-17T11:50:47.305386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605observed d6fc6b5b38ee5a9ddfd0665bf40da84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:47.285476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/manifest.jsonobserved 7b9ab29739490b403bfc38093379064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.265552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/publication.mdobserved 3d4640164ed693138ffa8716312c06d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.244714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/publication.txtobserved 2fe4f13ee4723e252547cb8ead2290b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.370063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605observed d6fc6b5b38ee5a9ddfd0665bf40da84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.352493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/manifest.jsonobserved 7b9ab29739490b403bfc38093379064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.334654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/publication.mdobserved 3d4640164ed693138ffa8716312c06d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.310557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023605/publication.txtobserved 2fe4f13ee4723e252547cb8ead2290b9...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. |
|---|