OT-2026-000101025
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000101025) never changes.
Identity and time
| Publication number | OT-2026-000101025 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7f56-a675-29c1f1ac197a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101025 |
| Status | PUBLIC |
Content hashes
| Canonical text | a494d3ecdd155c745527abd607f6a65196d25354dc81a13c02e2dfa98292c59d |
|---|---|
| Markdown | 5667db3b2767ee3fefd6adae2752c6c57cc95a3ef062d732bb5e1683e1b7b100 |
| Publication page | 7f05341a60ef7f690f82094012b7c5cd528f972cab82173019508799dc3aadce |
| Manifest | b0620cbcc0a015ed972127f8c086f2cba48913c9b726ef641606df45cb1faa09 |
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 | W7ihcN1aJdHAZk7vBOjEmbYEK8eOG6iBp8u1/fNL7bPu38ThNPPH88h1KP896l1ckAZrlBiOXgD5/e3mQY0YBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:37.881785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101025observed 7f05341a60ef7f690f82094012b7c5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:37.864817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101025/manifest.jsonobserved b0620cbcc0a015ed972127f8c086f2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.847419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101025/publication.mdobserved 5667db3b2767ee3fefd6adae2752c6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.828260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101025/publication.txtobserved a494d3ecdd155c745527abd607f6a651...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. |
|---|