OT-2026-000064236
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000064236) never changes.
Identity and time
| Publication number | OT-2026-000064236 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7e77-9efb-32c631dc496f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c9d527f2411bcbc5bd1ac0f175cef65474be790821a8ac85f5afe6ed6242e03 |
|---|---|
| Markdown | c55823cd8b8e9fd6fff53ded5d2c7fe442bc35c57adb160b162f37c14e2291c6 |
| Publication page | b36cfaa96edb1e586fb6cfd48035c8d62393425b03a0441bf1a88f9958192af3 |
| Manifest | 97585c6c91a25d7a70c9e4d8b62b09503782e03f245720d26d494efab572b5b1 |
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 | 1RSPKURR0lmlZNsDj33m4PO5VZm9XYAZvROn3R8YlnEE/aS7xqlW47mmUvsFO+vc8ZSTWo8EZn4fAnGrQG+VDg== |
| 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
| 2026-09-17T10:36:21.812251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064236observed b36cfaa96edb1e586fb6cfd48035c8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.791061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064236/manifest.jsonobserved 97585c6c91a25d7a70c9e4d8b62b0950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.774096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064236/publication.mdobserved c55823cd8b8e9fd6fff53ded5d2c7fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.756768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064236/publication.txtobserved 3c9d527f2411bcbc5bd1ac0f175cef65...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. |
|---|