OT-2026-000065244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000065244) never changes.
Identity and time
| Publication number | OT-2026-000065244 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7f2b-b9ab-ece589657626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4309b9ee5b35bfce354a6ea9d25862db2aceca7391429cc7b1a2fee2b84143e5 |
|---|---|
| Markdown | 66ff7a1f7e08b3bfe983ceec1b7f5ea615a078f5d9b3ec006fc19bd44dfc8736 |
| Publication page | 0e3cb90ea42b6aadcedb79a123aa6c9087fc887ccc975054372b6bc62372d837 |
| Manifest | 0976b5df0014ec7c8d3fdfdd3d9b4f5f451127e85feccbc22eaf57b4ccbfbe82 |
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 | QBrFtDLy+zd1Y+jGd9sC4ORrCTS1ZBSWQV/frBeU5NijoC+6mJBrifJM7BeKYRLxKcTvHNHPPVbzMv5dkMAwCQ== |
| 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
| 2026-09-17T10:35:06.239947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065244observed 0e3cb90ea42b6aadcedb79a123aa6c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:06.222390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065244/manifest.jsonobserved 0976b5df0014ec7c8d3fdfdd3d9b4f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.204883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065244/publication.mdobserved 66ff7a1f7e08b3bfe983ceec1b7f5ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.185802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065244/publication.txtobserved 4309b9ee5b35bfce354a6ea9d25862db...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. |
|---|