OT-2026-000030383
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000030383) never changes.
Identity and time
| Publication number | OT-2026-000030383 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e502-7907-80b7-f2e3ae34bd00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030383 |
| Status | PUBLIC |
Content hashes
| Canonical text | df64517973c3fb7643a9be93e32a5c4b28722e24f1b0c345064f91ad89949486 |
|---|---|
| Markdown | 5223416fc2cf679b37872dd696bc3afb6259e3ef6c8fb022642d953949bff5b7 |
| Publication page | 8b5e5959936212206eeeb17ece339135aad07b3deb4936c1d1a65e813f60f434 |
| Manifest | f9091595b5d3424e6c3fdd5a8cf9e7170980751cd5247af51c1d9e5aeea2ff72 |
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 | 6hf68umw1H3elwKta4rzVbIekEPv8jib0dvKAw/cTLWoNZ9oDW18zyZSDMrOjkoPwfg5Slq0XS0VtCXltRa+Cw== |
| 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
| 2026-09-17T11:38:06.521553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030383observed 8b5e5959936212206eeeb17ece339135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:06.505395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030383/manifest.jsonobserved f9091595b5d3424e6c3fdd5a8cf9e717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.487072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030383/publication.mdobserved 5223416fc2cf679b37872dd696bc3afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.469087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030383/publication.txtobserved df64517973c3fb7643a9be93e32a5c4b...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. |
|---|