OT-2026-000063757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000063757) never changes.
Identity and time
| Publication number | OT-2026-000063757 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7dfc-a992-9d7a488c0ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9664d3de6062669c9abe0b861e72959fd3f72254186d96197dfc065a9b498c8c |
|---|---|
| Markdown | b3a4085d6f47164574174babfdd1435e2817ff5f4ca8cc7edc838adebf06b3cb |
| Publication page | 2e14f49237519086a0c2f6b6a9b688d1bd293a47be4d3196fdf32e7286d6bb04 |
| Manifest | 890edc42b97e30bed8a45ec51bf74fc87f0bd3e51eedabda99550d813b756868 |
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 | +sCPlP0fH/rnBWDMxqjCSCzZtmwxQz68xh4O7X7aB89WweY+z+jezNrM/77xy/OKr1T1ZiU6RADpkw0m991ZCg== |
| 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
| 2026-09-17T10:37:53.649539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063757observed 2e14f49237519086a0c2f6b6a9b688d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.627595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063757/manifest.jsonobserved 890edc42b97e30bed8a45ec51bf74fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.606160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063757/publication.mdobserved b3a4085d6f47164574174babfdd1435e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.586080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063757/publication.txtobserved 9664d3de6062669c9abe0b861e72959f...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. |
|---|