OT-2026-000054524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000054524) never changes.
Identity and time
| Publication number | OT-2026-000054524 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-77cf-b39c-450751c3c72f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04e1d64046d41cf9d43194a45a2e57460a1293f547319623bc0840249222f45f |
|---|---|
| Markdown | 20ecfd2c2cabee8f57eeb5721c88ee03cc6501943090daa824695534be8edf68 |
| Publication page | 19d917d61126869198393bbff7f890b4c1560a67c54acc224ea6fafa4906d644 |
| Manifest | 3324b6f41b12127b7eed0990fac7a38a3af00a2e31ee4d66426b9ebddc8a1e06 |
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 | hv7XoCtVuOPR4cEjz+fRZG766cGhNoTOEIeqGdwXx9DiL3JEvDHMvvbj9MbkYhNkf/EChQUaHTBTSAFQHa4ECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:32.163366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054524observed 19d917d61126869198393bbff7f890b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:32.143575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054524/manifest.jsonobserved 3324b6f41b12127b7eed0990fac7a38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:32.120942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054524/publication.mdobserved 20ecfd2c2cabee8f57eeb5721c88ee03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:32.102653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054524/publication.txtobserved 04e1d64046d41cf9d43194a45a2e5746...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. |
|---|