OT-2026-000043887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000043887) never changes.
Identity and time
| Publication number | OT-2026-000043887 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-74c2-813c-a45456c6a102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a41a9f846fbfeb6ca81015ba0e77930a9d92b8ad4bbb7025bd7ee8949c301bf |
|---|---|
| Markdown | 9655c7ab25a18f80b5e98e64c623ffb45e6cca0892506cd1980b4f041886378e |
| Publication page | 2fed65f635e815b56aa557afec9ad3857dafd5b3120d7ecd2e08dd698ffa16d1 |
| Manifest | 0a87343c072f468be4741228be0820278d4873960e61c751c9f257468e2cfc56 |
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 | 4hZPQaggbGwXTNNpCv0kyhEJlps0yBHybHtubdDtpy958TTc2/P/OCWITvlaO3TLDVTiIV5hnu3I3yiGzwPBBg== |
| 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
| 2026-09-17T11:12:13.151716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043887observed 2fed65f635e815b56aa557afec9ad385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:13.132399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043887/manifest.jsonobserved 0a87343c072f468be4741228be082027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.112661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043887/publication.mdobserved 9655c7ab25a18f80b5e98e64c623ffb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.093979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043887/publication.txtobserved 2a41a9f846fbfeb6ca81015ba0e77930...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. |
|---|