OT-2026-000068139
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068139) never changes.
Identity and time
| Publication number | OT-2026-000068139 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-770d-9128-ba0f1e512683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068139 |
| Status | PUBLIC |
Content hashes
| Canonical text | becc49a2ee30be4251d72f04afa7350ac1de79b682ca1811d95c954fe1cb06d5 |
|---|---|
| Markdown | d002e0df28f2c7acdde788f59b206406a34aa1ff03db0f49c3c07ebfa91fb7c2 |
| Publication page | a0f90e7e516fd6a8c171d8de46dadba154382d2533924eb6daad03309741b05d |
| Manifest | f40cace99adc06079c667e6e2f82dca8aa7187f374cc666fbfd9a9c5bb9b014c |
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 | K8ROY64M1mTL7dgGEyAaP9ZDp2WvGhnItXXfcXfa3zr2YfijwOqmAsuqaK9bg+8fNHqN4uE53CitfTwZBvaTCw== |
| 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
| 2026-09-17T10:30:47.189640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068139observed a0f90e7e516fd6a8c171d8de46dadba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:47.172108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068139/manifest.jsonobserved f40cace99adc06079c667e6e2f82dca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.906998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068139/publication.mdobserved d002e0df28f2c7acdde788f59b206406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.888210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068139/publication.txtobserved becc49a2ee30be4251d72f04afa7350a...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. |
|---|