OT-2026-000065840
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000065840) never changes.
Identity and time
| Publication number | OT-2026-000065840 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-776a-be57-fc6ad382195c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba616296d268bb583361e54e8726598487b5b27eedb90fc9322bc7f5f8640f8 |
|---|---|
| Markdown | 01c7e5cd201d9805dd58cdf58790ee0c192d08a79e295e61091494172c533f8a |
| Publication page | d7be23bff914f5448381c8fcce707c03e900cbac844b05b3c1f7fa0d5a88fd6f |
| Manifest | 719bd3c6dc6175adfada0d44df469f2b4e4203309040be181be477be92416ce2 |
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 | dGXZKmzBpFytxOU4JaRXB7soncu4rcERfvUaZfWk+nMGI6Vt+h0UY3j8ItF15F35Ra+JTMsbtAKZkvMp6ApGBg== |
| 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
| 2026-09-17T10:34:17.691684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065840observed d7be23bff914f5448381c8fcce707c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.675130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065840/manifest.jsonobserved 719bd3c6dc6175adfada0d44df469f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.658177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065840/publication.mdobserved 01c7e5cd201d9805dd58cdf58790ee0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.639801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065840/publication.txtobserved 6ba616296d268bb583361e54e8726598...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. |
|---|