OT-2026-000064364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000064364) never changes.
Identity and time
| Publication number | OT-2026-000064364 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-74a7-ba6b-13c27df72f7a · 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-2026-000064364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 245c53e04aa841f7c19a0a4891b1650b8b04dab29c72e67690e8d03d1eca2e86 |
|---|---|
| Markdown | 73958260b409ee2c5cab555a657c55e4d419ace1e8eeded07622359a47c87a78 |
| Publication page | 81faa97acaece92918596334dd264dea80ee7f2933a6619804ce3ebd93300b60 |
| Manifest | 2b427d7a121c4206a0768ffffeb8e52b7d5dba111a4463fa8a30c321a223b8bf |
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 | HL5Ye0gB9NAEblb9Cr7gY4GUrP7gLH6iOUq4+uaed/geY724I0CppNyw55R2GCnD+0sqO91+A/J5fRkGvjnBAg== |
| 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
| 2026-09-17T10:36:31.624190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064364observed 81faa97acaece92918596334dd264dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:31.606429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064364/manifest.jsonobserved 2b427d7a121c4206a0768ffffeb8e52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.589438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064364/publication.mdobserved 73958260b409ee2c5cab555a657c55e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.570786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064364/publication.txtobserved 245c53e04aa841f7c19a0a4891b1650b...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. |
|---|