OT-2026-000059077
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000059077) never changes.
Identity and time
| Publication number | OT-2026-000059077 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-77d5-ac61-73495a4543bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d655d5ed534e1e9bdb40e03e8dc79ba2b6889eabfab0edcdfdce22b5a25b96 |
|---|---|
| Markdown | bc01a9f99ee14ac3a9ed9cfd38032a64de8a65bfa7e742700cc6335fe0c115f1 |
| Publication page | 41b77d4c7d963241cb27faeafd4b9b2a0efcfbb9dcf3b618e9815b0e1e07213e |
| Manifest | 66e6f48b582e91d486b99641ad7d2a0f0f548b45ccfd8ffc79838339fd97e564 |
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 | zOPuHaV02paXR9xEYATWBq08tQUJqz193NNAC2U86FNOCpvFAzpW7uMFTdz5eB5QviaCL9qziNHqnSWD0o7vBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:54.202974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059077observed 41b77d4c7d963241cb27faeafd4b9b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.185935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059077/manifest.jsonobserved 66e6f48b582e91d486b99641ad7d2a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.166921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059077/publication.mdobserved bc01a9f99ee14ac3a9ed9cfd38032a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.149981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059077/publication.txtobserved 18d655d5ed534e1e9bdb40e03e8dc79b...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. |
|---|