OT-2026-000042767
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000042767) never changes.
Identity and time
| Publication number | OT-2026-000042767 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7228-9d81-491718562de9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf3d2dafbdcc315701ac1f11c9f11da94a7966ebcf8bb6ad62b52939ce8811f |
|---|---|
| Markdown | 641a21d8206b3f6afafee8c5b68d58cbda257076faab338bcac2d2dc922e4135 |
| Publication page | a080bc636015bae7da3c2fa3f47998eddc438b14fd7113c3d9abd015b554e3da |
| Manifest | 618d8c0b4a2f78ad779f9caf83e913956d78df26d9d558c810006ee1629a4922 |
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 | 0IVtaNQS2tAvdFtT6/jGkaGrNPY/RblOvGO2yKArE1l1SWVAj9QtM58c6vu/MUHHBJ+XDw4Ky/VdQZfcEcEsAg== |
| 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
| 2026-09-17T11:15:13.492288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042767observed a080bc636015bae7da3c2fa3f47998ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:13.471643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042767/manifest.jsonobserved 618d8c0b4a2f78ad779f9caf83e91395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.450719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042767/publication.mdobserved 641a21d8206b3f6afafee8c5b68d58cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.428101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042767/publication.txtobserved 1cf3d2dafbdcc315701ac1f11c9f11da...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. |
|---|