OT-2026-000069486
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000069486) never changes.
Identity and time
| Publication number | OT-2026-000069486 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-717f-bb94-4828be4c702a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069486 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b45b6bf2e86045c2453fecf5c96ca5235efae7b2d410e9261219e58da2b02c |
|---|---|
| Markdown | 601a7c74cb6a1967c98f48902b17d6803b6f60e5ac0a284f297fade75000c0d9 |
| Publication page | 0a932a8b0a4c82e8b4a88a2413824327834c8b4a5ec4f89db907e362e0649823 |
| Manifest | 6471e1d3d415b3d280688f19b07b117b0308b523a22a94ba517f9b75bdb4818c |
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 | nyZv/BLyt78tkJX1av+BiF7Kv3g3330T8HV60WYl7c/BVGXcjiYfdJgXDQpImGYF/vDz5q2ABGnT/5+gR2GhBA== |
| 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
| 2026-09-17T10:30:33.986794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486observed 0a932a8b0a4c82e8b4a88a2413824327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.967400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/manifest.jsonobserved 6471e1d3d415b3d280688f19b07b117b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.948650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/publication.mdobserved 601a7c74cb6a1967c98f48902b17d680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.931504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/publication.txtobserved e1b45b6bf2e86045c2453fecf5c96ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.711199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486observed 0a932a8b0a4c82e8b4a88a2413824327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.691692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/manifest.jsonobserved 6471e1d3d415b3d280688f19b07b117b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.672542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/publication.mdobserved 601a7c74cb6a1967c98f48902b17d680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.653285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069486/publication.txtobserved e1b45b6bf2e86045c2453fecf5c96ca5...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. |
|---|