OT-2026-000066521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000066521) never changes.
Identity and time
| Publication number | OT-2026-000066521 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7faf-b085-d3e532e3a08c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066521 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf0e80f7f06a9f3060e72f525a9a65112e9bf2e8c730acb58ff0b083df67231 |
|---|---|
| Markdown | ef8e15df94d9f0deed94d9beb0322ae1413f3956d52084f75933f81eb6394885 |
| Publication page | 55630140e11ae143d0e8ba5a970a230f1e747fc5309a3f4c179a0aa7b9e75c4b |
| Manifest | 68e6e47ee62a826b3d20046949ae912a939756c350534c40a0b17e8556c3b5fb |
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 | e9ykQwR/2p3521VzYa0Zx1vA37UabV6KQR9yMNDi41zzyTtxOZp3VYFQ97Rsc+uLxDdWWxpZm6vsGGRwaLCCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:47.024004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066521observed 55630140e11ae143d0e8ba5a970a230f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:47.006492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066521/manifest.jsonobserved 68e6e47ee62a826b3d20046949ae912a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.990707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066521/publication.mdobserved ef8e15df94d9f0deed94d9beb0322ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.973458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066521/publication.txtobserved fdf0e80f7f06a9f3060e72f525a9a651...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. |
|---|