OT-2026-000072344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000072344) never changes.
Identity and time
| Publication number | OT-2026-000072344 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-729e-bd9e-02d28018d926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09243d95e8a2f89047acf621ae82b640b4c78d4ed1c8c03a9497377312cfd6a1 |
|---|---|
| Markdown | ae191720fb0d26b41c3fcbd92fca5be4edc0ffe0b01be7e2efbeb33770374459 |
| Publication page | f05dac93879edf1df6b6a67b591eb01cd1ba70c53def75674aa765ef5d9ecb7f |
| Manifest | ca797fa5794b0d8369a2cff41edfaf61b8c0d75fb966af1115802b7125220121 |
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 | q7yBOYo9uguMWYIjbAIP2xichE3/aL+tAf0hfO7/dFnGXh1jUXDzUNWS3n+apXubg0WGRckCn9hsuCKX+HoyAw== |
| 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
| 2026-09-17T10:23:34.665213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072344observed f05dac93879edf1df6b6a67b591eb01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.648496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072344/manifest.jsonobserved ca797fa5794b0d8369a2cff41edfaf61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.632525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072344/publication.mdobserved ae191720fb0d26b41c3fcbd92fca5be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.615620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072344/publication.txtobserved 09243d95e8a2f89047acf621ae82b640...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. |
|---|