OT-2026-000061807
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, 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-2026-000061807) never changes.
Identity and time
| Publication number | OT-2026-000061807 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-783b-9a60-b0a5012ba3a9 · 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-2026-000061807 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29392ee323868a1b71ea5671e1a878c01a8cb88f89089bde0563a097188582f |
|---|---|
| Markdown | a5f7450c668399b430dc4ab3a69a3facaf22556e8f7f32cc3509fab58d951cb5 |
| Publication page | 4520180028456d32076653bafe63b79918f5ccd80b6fac19564d3170a81197a1 |
| Manifest | 8b9fd3024dfd43029141e2e52113fab6fae540ae10da28d6d5fcb6cd5d85df12 |
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 | 0iP7hKtKHKNJWLtJKhih8j9iuFrltBAFvqdvvuRQmv9DbxH+WVc1MzE/Y0rhPoREsczAn70c251XwnB/XmIKDg== |
| 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
| 2026-09-17T10:40:32.063077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061807observed 4520180028456d32076653bafe63b799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.042808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061807/manifest.jsonobserved 8b9fd3024dfd43029141e2e52113fab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.021914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061807/publication.mdobserved a5f7450c668399b430dc4ab3a69a3fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.002997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061807/publication.txtobserved a29392ee323868a1b71ea5671e1a878c...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. |
|---|