OT-2026-000066017
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, vented after 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-2026-000066017) never changes.
Identity and time
| Publication number | OT-2026-000066017 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7cb4-861b-d06e6a28d847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066017 |
| Status | PUBLIC |
Content hashes
| Canonical text | a09e240e62f3768c2c0b41012a6c85c9ea0a1a20773f97258ebaff869750dc5c |
|---|---|
| Markdown | a0ffcd58651aa8a0b9c6ce8bfda621817b895cae975ec47270cb7403ce8be5c8 |
| Publication page | 0d4fe91548b2f9d5128b058a88e432e6db115c9a9728526f116a018cd7df311f |
| Manifest | 3902fc47187a617d71e43a422f897b942ab07b1a6df81b0fa7f55931fe15ef7b |
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 | Xb1LDLwljYQCRpxtWVLxPX2zLqP3Am0I+gIKvKNsl6QOLyY1JOUZBZGo1FPknLaZEQZIvMFw3KFTfUCaqAFOAg== |
| 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
| 2026-09-17T08:50:34.489577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066017observed 0d4fe91548b2f9d5128b058a88e432e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:34.364468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066017/manifest.jsonobserved 3902fc47187a617d71e43a422f897b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:34.344736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066017/publication.mdobserved a0ffcd58651aa8a0b9c6ce8bfda62181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:34.324411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066017/publication.txtobserved a09e240e62f3768c2c0b41012a6c85c9...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. |
|---|