OT-2026-000015531
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000015531) never changes.
Identity and time
| Publication number | OT-2026-000015531 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7bf4-9430-9ca9a7d65d08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6368c9c8e72af251d6be166081637d59b7b0963717cbdc43e46289c2f4e7de00 |
|---|---|
| Markdown | 51be4b510f36ce437fb96e52d4fca632377066c5fe1e362634749a1ca8a8b9af |
| Publication page | 49924e24b8a912e15d46db711775edafa929777f991120d66accb4fbcb61d2b5 |
| Manifest | a6480b403673da963f31353581fe2ca4059bbe40bf734fb37e4bc73464f82378 |
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 | 6LsJZJDXu2X7eQVwzFuzzf4XHqLipaXqbZonEBDk94mBcsBYPvUYKTs4j2KvMX9dc6YpQCRzCIygVirm22E3BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:18.562617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015531observed 49924e24b8a912e15d46db711775edaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:18.545903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015531/manifest.jsonobserved a6480b403673da963f31353581fe2ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.526149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015531/publication.mdobserved 51be4b510f36ce437fb96e52d4fca632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.506241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015531/publication.txtobserved 6368c9c8e72af251d6be166081637d59...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. |
|---|