OT-2026-000070694
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000070694) never changes.
Identity and time
| Publication number | OT-2026-000070694 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7660-a8a7-5ddef43db450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 326f30e45ce542ae6e1ff05909f7951f019281a9e26c30d3ffa699be2e310fd9 |
|---|---|
| Markdown | 761f95a2ebbc701aafa9d5a93b83291b95ae74777564166035829ebbe4a4e620 |
| Publication page | f4633caaa493e44b32624dcda4c2328ff2f363b63ca701fd5f9151254bf8839b |
| Manifest | af29697483296a15cfb89328862d1b004e4469b86dacdd35606832449dfd8b8b |
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 | 17AICHDqp6RfF8+q1+sJLo35J7ptJ5u7agbcuotOx4aFZok4qkHe4qzAoboR3XO5fcZu1V+/ZVLvjoUVIqe4DQ== |
| 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
| 2026-09-17T10:25:22.577844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070694observed f4633caaa493e44b32624dcda4c2328f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:22.558455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070694/manifest.jsonobserved af29697483296a15cfb89328862d1b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.540065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070694/publication.mdobserved 761f95a2ebbc701aafa9d5a93b83291b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.520642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070694/publication.txtobserved 326f30e45ce542ae6e1ff05909f7951f...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. |
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