OT-2026-000066142
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066142) never changes.
Identity and time
| Publication number | OT-2026-000066142 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-78ed-80c6-540ca4c211e8 · 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-2026-000066142 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0b66f7006607020ae98a0b15b34fe38d29c689961435f31dff75e88705c5fc4 |
|---|---|
| Markdown | 7a4d856d85511f04e29a066b36e2d945f1d389d3dde676b3f6ecfd968d317497 |
| Publication page | c9405ed1245aa018591b683eecd41c1e289498254b68e4c88224f61d9318a162 |
| Manifest | fadd5c9fdb22191d4526a28b6383b4a5e74bc86d0c1bb661a026b855b443a712 |
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 | MIEZv8/k0llgs1ORCLlMrPn+lZMa0hTOOSUP3DN2Qw6FVmrKu3PVlzfPzbCL8WRkdhn4flYUIKtQRsM5xqThBg== |
| 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
| 2026-09-17T08:51:03.075179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066142observed c9405ed1245aa018591b683eecd41c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:03.057947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066142/manifest.jsonobserved fadd5c9fdb22191d4526a28b6383b4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.037697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066142/publication.mdobserved 7a4d856d85511f04e29a066b36e2d945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.019992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066142/publication.txtobserved e0b66f7006607020ae98a0b15b34fe38...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. |
|---|