OT-2026-000040550
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000040550) never changes.
Identity and time
| Publication number | OT-2026-000040550 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7939-beb6-8571e55c5f7a · 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-2026-000040550 |
| Status | PUBLIC |
Content hashes
| Canonical text | c768408212aaa1ba83574a21b7b9c1aabd58c4a966e419a90c7ff99529fb8b02 |
|---|---|
| Markdown | d6c3c928de229a4b894c99a7bf2860f599a7a94d0e93e12c6ff2b5e5dc515913 |
| Publication page | 3cf9df26cf5a70766eb4a1491e909abc1b02b3b56695ba0887bfd19be6f77cfc |
| Manifest | 15247eabe79c64156d64a87ed60d9b87650aac8ccfe2cc6a89f9c0fb77b886fc |
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 | bnUEwyBAbEgnsVrIEvvSKQBfbciE/6r4ou/jLuTHWD89bi1IHClThk08bdW2mIXqODpEBe3G6L0i0LPR4CuBAg== |
| 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
| 2026-09-17T11:17:42.452682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040550observed 3cf9df26cf5a70766eb4a1491e909abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:42.436735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040550/manifest.jsonobserved 15247eabe79c64156d64a87ed60d9b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.415596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040550/publication.mdobserved d6c3c928de229a4b894c99a7bf2860f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:42.361902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040550/publication.txtobserved c768408212aaa1ba83574a21b7b9c1aa...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. |
|---|