OT-2026-000064207
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000064207) never changes.
Identity and time
| Publication number | OT-2026-000064207 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-72f1-ac3d-fd2e1d6a1a07 · 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-2026-000064207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5730d6cbfe52e4ba278d29bd3f39373e8dec07d4f10fdd5192f8de0a909b2bd5 |
|---|---|
| Markdown | f92d51f3b65d3648278ddd81b7b6f1b2acd53c179fa3665b250f14645adab37f |
| Publication page | a0335a98c91035ebf9b5eeb7af1ee7b7ad8b52e9eee9395493148ff708ac4830 |
| Manifest | 25d7baaf5f7a5b05f096ffb8926d3d8be4922a4377ce0c3e1f59123c6d3f2ea6 |
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 | hYTD1Kwg17l4bx3nso9XRqlKmvOLyElN5XgbA5RADv+tNLvI4zrcxL3xsu2yIO+sNeaq3ZC/gN4i9m2qKPfFBQ== |
| 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
| 2026-09-17T10:36:19.525438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064207observed a0335a98c91035ebf9b5eeb7af1ee7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.508353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064207/manifest.jsonobserved 25d7baaf5f7a5b05f096ffb8926d3d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.491782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064207/publication.mdobserved f92d51f3b65d3648278ddd81b7b6f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.475984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064207/publication.txtobserved 5730d6cbfe52e4ba278d29bd3f39373e...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. |
|---|