OT-2026-000040993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000040993) never changes.
Identity and time
| Publication number | OT-2026-000040993 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-796b-b5e3-3b60249f0b40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a89764c9151ed69fe3e4107c16414c9629b70f8009a7700843561d1b58113a0 |
|---|---|
| Markdown | 198233f89d6db8e0cb28f0eba8f94d2d26c4e11f8c0a61dd3cf458d646f4fc39 |
| Publication page | a67f95848cc85c51c050a4ce1a74c723131a6f3ceb343c3c19c91f03ee07aa53 |
| Manifest | 9ba3a74ffb538d062419c55e1fc6d5efbbd5feb95debdde88f8714d98c1765e7 |
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 | UTDcWk92o1Vx6h19L3H5Swap3zyuj9lWduYtg5rXkBTrevLx0iBFhgAtjIglD+rNXnZ216KwOGZSGvqFTqiBAw== |
| 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
| 2026-09-27T04:23:42.639968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993observed a67f95848cc85c51c050a4ce1a74c723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-27T04:23:42.623211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/manifest.jsonobserved 9ba3a74ffb538d062419c55e1fc6d5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:42.604891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/publication.mdobserved 198233f89d6db8e0cb28f0eba8f94d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:42.581877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/publication.txtobserved 6a89764c9151ed69fe3e4107c16414c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.217831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993observed a67f95848cc85c51c050a4ce1a74c723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.198959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/manifest.jsonobserved 9ba3a74ffb538d062419c55e1fc6d5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.180989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/publication.mdobserved 198233f89d6db8e0cb28f0eba8f94d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.161403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040993/publication.txtobserved 6a89764c9151ed69fe3e4107c16414c9...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|