OT-2026-000100903
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000100903) never changes.
Identity and time
| Publication number | OT-2026-000100903 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-75f6-a8db-d2d44e22c087 · 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-2026-000100903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d766f48dbf7182eb388a6a6410e6240820c9b9623ce9758fbfcf93d4104b913 |
|---|---|
| Markdown | ac3155c881a9c916d8045333756c5f115919d80da8e0ed37b9230c95f26253ad |
| Publication page | a9aa853db082f4a2094531164febc45ab543faf27413ba88ea851ea650ed08b9 |
| Manifest | 815b443bfce15f8319426d7b48dd726855e1759151ff4e545f14c7f6e09a5ce7 |
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 | GHTYoeDgBPphE7Lrepl3thbJD0zFGN1WW6vxQTw0TtaJlOsQd4SBMkMKRYVKt7y9Io7FXbY6V8AjQoyWqZUdBQ== |
| 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
| 2026-09-17T09:26:23.949667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100903observed a9aa853db082f4a2094531164febc45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.932377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100903/manifest.jsonobserved 815b443bfce15f8319426d7b48dd7268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.915121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100903/publication.mdobserved ac3155c881a9c916d8045333756c5f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.897809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100903/publication.txtobserved 2d766f48dbf7182eb388a6a6410e6240...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. |
|---|