OT-2026-000069419
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069419) never changes.
Identity and time
| Publication number | OT-2026-000069419 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7f33-8bfe-c25ff6f765e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43db520059180040aab84cc191328d1e1dcd43d3c54579a31311afc0361bc47c |
|---|---|
| Markdown | 75e02705687bc62b3c0f6cd66796479d132a083a99ecb3525afb162f8a2e5fcf |
| Publication page | 4eaa6eb73c0bdf64b3c0ede10d2c705b197373751360288cada4c1cd57a624f5 |
| Manifest | d9156b7c69d7cb7b0516d76b4aee2b2ef61c207e0a2ee59bdeadc6a85f0fa018 |
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 | dsUo5RCiVAJ8kdyfYqpe5RPZuPnHsg3Q6CFTl9IjObUKClru1Gas4eYZDdi5GSoJQpZW9w6DJJTqYzqPhiYXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:21.189998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419observed 4eaa6eb73c0bdf64b3c0ede10d2c705b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.170675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/manifest.jsonobserved d9156b7c69d7cb7b0516d76b4aee2b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.150659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/publication.mdobserved 75e02705687bc62b3c0f6cd66796479d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.123266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/publication.txtobserved 43db520059180040aab84cc191328d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.404006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419observed 4eaa6eb73c0bdf64b3c0ede10d2c705b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.386846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/manifest.jsonobserved d9156b7c69d7cb7b0516d76b4aee2b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.370151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/publication.mdobserved 75e02705687bc62b3c0f6cd66796479d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.354164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069419/publication.txtobserved 43db520059180040aab84cc191328d1e...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. |
|---|