OT-2026-000095108
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095108) never changes.
Identity and time
| Publication number | OT-2026-000095108 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df1-7d63-88a5-ee5f080f9678 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2072c48124e450b54eb89d448812dcaacbd4f83e26d2299af459789d5e8b649f |
|---|---|
| Markdown | efe98b4fb3b35d57545661c15432210256f9b1bfc05fbd52c78cb1a0019653bc |
| Publication page | 0b6516b677d521ab95c71f86f0bfb099f146384cf9db9fdfaa5b6e5e2aa9de13 |
| Manifest | 8ba51e2bdd0bc92a1fb79929d5cbd0b1beff59b1b1d892901a87b321c4e79e51 |
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 | 4MUmPGm4ucxhw2govjW89VH80Qf2Q4tI7OR+GrbN5wZiBwx14CRqcf1jJxuBFE22TjzNFE/QSU6Mkq6oqujJBg== |
| 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
| 2026-09-17T09:37:43.199731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095108observed 0b6516b677d521ab95c71f86f0bfb099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:43.183444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095108/manifest.jsonobserved 8ba51e2bdd0bc92a1fb79929d5cbd0b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:43.165949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095108/publication.mdobserved efe98b4fb3b35d57545661c154322102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:43.149305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095108/publication.txtobserved 2072c48124e450b54eb89d448812dcaa...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. |
|---|