OT-2026-000044456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000044456) never changes.
Identity and time
| Publication number | OT-2026-000044456 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-708e-b01f-95d142a27bc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044456 |
| Status | PUBLIC |
Content hashes
| Canonical text | f32e06975b5eff96bf43ef58ccc9bba0ba6f5c05d3ce4d18b0af9f2e38567235 |
|---|---|
| Markdown | fcafe1db991e7187c6fbf896cdb07676442a2a34aad813fc4d55a1dbd5a8a4c5 |
| Publication page | 2e20310178f4c67cfaee0c9095e4c04405160ad7f8d92f06e83431383bf3615b |
| Manifest | 34a915ee882fd0b7d8f5bf426d91b4257737eac91099caeeb10d5faec409dcc0 |
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 | oKFgYG+v3ca5RSHqvoSBBGqdGkGRTUTacQUABLROGBoj9UE0ny8raRqC4QXeP85vlPcQ5uod0HjB53IZgaClCA== |
| 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
| 2026-09-17T08:30:50.287754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044456observed 2e20310178f4c67cfaee0c9095e4c044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:50.243946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044456/manifest.jsonobserved 34a915ee882fd0b7d8f5bf426d91b425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:50.080962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044456/publication.mdobserved fcafe1db991e7187c6fbf896cdb07676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:49.568231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044456/publication.txtobserved f32e06975b5eff96bf43ef58ccc9bba0...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. |
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