OT-2026-000099087
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000099087) never changes.
Identity and time
| Publication number | OT-2026-000099087 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7bae-b540-e3636c74e18e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099087 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6dc6b0c88edbe82cab921fdf423db6c978846d7c06c588687448583296d39c8 |
|---|---|
| Markdown | c960a892433a4bae8571e720000f4317b13277781d6f3291b5ae0d95daf51851 |
| Publication page | 63f06d466f9024a15be9cd2e07b79d149b9587a67cc17d3a5a9fbf9e667b4214 |
| Manifest | cd3c28e6b2e92143dc2027706d15318273c9b850c0f5d3c398e961eaec1f0feb |
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 | eurRGjpJ/hOnl0ylMJ0jv4VVqk4lmMbkyFsa+AK7gJwvwjVC4U8zxm8nbPU1xgvr/MzlhtJqDwVaKnezf6gCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:19.349379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099087observed 63f06d466f9024a15be9cd2e07b79d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.328132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099087/manifest.jsonobserved cd3c28e6b2e92143dc2027706d153182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.305266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099087/publication.mdobserved c960a892433a4bae8571e720000f4317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.283496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099087/publication.txtobserved b6dc6b0c88edbe82cab921fdf423db6c...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. |
|---|