OT-2026-000032749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032749) never changes.
Identity and time
| Publication number | OT-2026-000032749 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7546-959f-0a38fddebd15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 081f11be004d16f1be82713183553da23b8764229cf2417b670225e332175eac |
|---|---|
| Markdown | 86ced6ed464f144ecac237377aef11038ce7a8899dce50cdb0530b958a55d03c |
| Publication page | a6d21263b317623c90e83e2c5a63cb612878d3d6a0ed71cfca106bbc2e7e1711 |
| Manifest | 562e79a06d7452a6a3998ffe2a175b217d787b587e33106cf5df96c1e960209c |
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 | l8HjruqXFFTCmVZkTIC1t+5hnLrOVeBIj0AudM7aApFrCnfYdxmQ+4y0S2m1A6mJ+kPcLHXtsGH/iK5EarCIDw== |
| 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
| 2026-09-17T11:34:22.442121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032749observed a6d21263b317623c90e83e2c5a63cb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.421257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032749/manifest.jsonobserved 562e79a06d7452a6a3998ffe2a175b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.399116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032749/publication.mdobserved 86ced6ed464f144ecac237377aef1103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.381827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032749/publication.txtobserved 081f11be004d16f1be82713183553da2...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. |
|---|