OT-2026-000045004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000045004) never changes.
Identity and time
| Publication number | OT-2026-000045004 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7e7d-bafd-c43dfd3f545c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045004 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c89a4fccd30c473669a7d4ced737a817c0fb0310fb11532df104f5a08d63fd |
|---|---|
| Markdown | a9de62238519e215624a4e808f531e743a3e8198e33d6cda94769e199057ae28 |
| Publication page | 1a6db10df052bf53e95f946f709d9e232ddd0ccc8c3a0add1ec422764fc569d3 |
| Manifest | 8dfbb2664549722ef7664caeba67d4075e6291a1c113b50250813e6ef844a246 |
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 | e782CWluneXHMW73bh6fTGaKHohYhpn8GFalG5eN9fpaBg0AYtNU5fSmolXmhDWGydcNSABGIpkOSGU3wsr7Cw== |
| 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
| 2026-09-17T11:11:42.096789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045004observed 1a6db10df052bf53e95f946f709d9e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:42.076519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045004/manifest.jsonobserved 8dfbb2664549722ef7664caeba67d407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.056853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045004/publication.mdobserved a9de62238519e215624a4e808f531e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:42.039697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045004/publication.txtobserved b9c89a4fccd30c473669a7d4ced737a8...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. |
|---|