OT-2026-000067100
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-2026-000067100) never changes.
Identity and time
| Publication number | OT-2026-000067100 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-718d-b3eb-b61e7ed6a1f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8823d1e441ec17d2888d2b32b6c245484ccf117df499bebc87231b7e7669ea11 |
|---|---|
| Markdown | d738fa3e62c15ad52ea562db435e2ccd78c9ff193b9aeab9ffc936cde6fcfe6c |
| Publication page | b45b3ab5d1890be4fe1d9718ed6af576128a0744744ae9ab473363626947133d |
| Manifest | 04eb603461bd6515790870a082a52780b43ae573b720df795e905d170a0bc6e2 |
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 | r7/MUxj2QUc0aXq4wCqAR8UY1vE9wKPxT2/wI3zcApsAMJuczAMOK5CWP5P3YLlc0ZW906bO/fjpq5ASwOHUCg== |
| 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
| 2026-09-17T10:32:22.055226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067100observed b45b3ab5d1890be4fe1d9718ed6af576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:22.038188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067100/manifest.jsonobserved 04eb603461bd6515790870a082a52780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:22.021629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067100/publication.mdobserved d738fa3e62c15ad52ea562db435e2ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:22.004782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067100/publication.txtobserved 8823d1e441ec17d2888d2b32b6c24548...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. |
|---|