OT-2026-000054129
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000054129) never changes.
Identity and time
| Publication number | OT-2026-000054129 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7ec7-9a79-18e90b9a8611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054129 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b5325ce3ab956e64901af57fa0712b0f5f1836ec658d7f6ceaa40560d2e809 |
|---|---|
| Markdown | 073ad88451ead15e4d62b5783031165f0d7214f28699eba365c3875ec3876933 |
| Publication page | 83fe55f64059bd8a9ada963921ef73a2e3226c7a5d9e2754dab9a14c0486d9c8 |
| Manifest | 2d630534a5affa56f57818d1f230028bbc8064d8d8396781f2dadaca71259f99 |
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 | UXkNgRD3NPqxSdT16AcZD2K5ngWvQRCOvh4dMZea9QpWiz6gRo1U6NvfkNOlVl9fWBKMj4pnCnSRyfZ2MdOfAw== |
| 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
| 2026-09-17T10:54:32.495684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054129observed 83fe55f64059bd8a9ada963921ef73a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:32.478280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054129/manifest.jsonobserved 2d630534a5affa56f57818d1f230028b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.461629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054129/publication.mdobserved 073ad88451ead15e4d62b5783031165f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:32.443895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054129/publication.txtobserved e8b5325ce3ab956e64901af57fa0712b...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. |
|---|