OT-2026-000067078
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067078) never changes.
Identity and time
| Publication number | OT-2026-000067078 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7a91-b353-23f1e5d9a134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65f60cfb937836bf356e73785a1afe0e77d671813031be25a926be0559d4e925 |
|---|---|
| Markdown | 9a1211f9ea94caa2cb3bd6ffa7913af90cf10c2b5e1def63b17c4e93bb441554 |
| Publication page | 63d567aed16c35a246f6d74ad5202193d71fd4478edaa9fbc956a3a6de4a2d4e |
| Manifest | 8fdd5d145fd54eb0ff2ee6ab5b57f0a47e4028f92d2192b0958ab7d9cdb4cd09 |
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 | ZEho2zA+v+7FgiDq3P+FixhCfArbXz27CIwP8l9+UqgumjnX16mqV4WqJa1wTkLu+HjUmwXnTOAL25UAeutUDA== |
| 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
| 2026-09-17T10:32:20.419884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067078observed 63d567aed16c35a246f6d74ad5202193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.402844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067078/manifest.jsonobserved 8fdd5d145fd54eb0ff2ee6ab5b57f0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.384990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067078/publication.mdobserved 9a1211f9ea94caa2cb3bd6ffa7913af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.366935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067078/publication.txtobserved 65f60cfb937836bf356e73785a1afe0e...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. |
|---|