OT-2026-000061919
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000061919) never changes.
Identity and time
| Publication number | OT-2026-000061919 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-76a4-b5d3-e4df8052d8d1 · 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-2026-000061919 |
| Status | PUBLIC |
Content hashes
| Canonical text | efd660a168057003e351cc3088ab30d561f7fd8368f64e15eeaf45fbb56ef7d0 |
|---|---|
| Markdown | c67026c216cdaf51d1da3291f2ffceb32bb826c07603b0a39b4f94a662b27ef9 |
| Publication page | 34d808697bfe99eee3873fecf9692b754bd3a6124b3d3cb47cd7cf9b32a0c02e |
| Manifest | b9193afab10a8519403a0a9e81da01340005db2308781e56f205f530adf5a22d |
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 | CPxSrRXdqSQV0C0anaXbpCulqFnziCaHp6uoq6On4QobVddiINBO4jsqoMjDp883p+exmf+jgmJJRSYBFkPTAA== |
| 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
| 2026-09-17T10:40:48.119220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061919observed 34d808697bfe99eee3873fecf9692b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:48.098129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061919/manifest.jsonobserved b9193afab10a8519403a0a9e81da0134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.076304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061919/publication.mdobserved c67026c216cdaf51d1da3291f2ffceb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.054349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061919/publication.txtobserved efd660a168057003e351cc3088ab30d5...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. |
|---|