OT-2026-000061811
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000061811) never changes.
Identity and time
| Publication number | OT-2026-000061811 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7d78-b0a3-a2849a894fe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487e054f89cd050a9dd51e8d800b3e7d12d32b4a6949dcd62728e505729cb586 |
|---|---|
| Markdown | b7124238387acd2f76a192250f0b287e3808f3567d2f08478336cbd582d155eb |
| Publication page | 54236445f26d66cab61983a99ee5c293b4921e50a7377a5df985d232c0800151 |
| Manifest | b67e379bb1b53b23c1f5dc4cd941a74a7c692e72aca8ef5e62995aa6e11c1792 |
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 | MCY7aSY96Z5tYq/xy59hBCPFW9zj28cpdJqUUJqjTTFYwS1CugtoLq+I8ak/2VtfelPBrpu3T1nEyPJdfwZXDQ== |
| 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
| 2026-09-17T10:40:32.438336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061811observed 54236445f26d66cab61983a99ee5c293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.419073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061811/manifest.jsonobserved b67e379bb1b53b23c1f5dc4cd941a74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.397984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061811/publication.mdobserved b7124238387acd2f76a192250f0b287e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.374661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061811/publication.txtobserved 487e054f89cd050a9dd51e8d800b3e7d...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. |
|---|