OT-2026-000059447
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000059447) never changes.
Identity and time
| Publication number | OT-2026-000059447 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-722f-9094-1cda0eabd495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8763d5edfb5e7682166684a7b9743bfac47683efa5739d6638af9dfa1afb9b2d |
|---|---|
| Markdown | 83cbd7d48ae363ef20c83d37f9476956da0b6c767dbf973388befc45c081cb5e |
| Publication page | d4b0fb8cdfccac4c283a07dfdcc2cf751c4dc3075af9b10d2fcc9a1bc48e4e91 |
| Manifest | 739540d323930cc3839bb0cb2dd47f2a89749232e1d1965fe45e5f10d670f3bd |
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 | m7iuSMjD6cMCO/35MD6ru5StjpNPqhaU2nDWkVtg5XJjJE7vWqzM/4yrwAsXMwFrexUUqYsZwzZlVkpU/9VeDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:08.558806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059447observed d4b0fb8cdfccac4c283a07dfdcc2cf75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:08.541242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059447/manifest.jsonobserved 739540d323930cc3839bb0cb2dd47f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.524997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059447/publication.mdobserved 83cbd7d48ae363ef20c83d37f9476956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.509645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059447/publication.txtobserved 8763d5edfb5e7682166684a7b9743bfa...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. |
|---|