OT-2026-000059381
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000059381) never changes.
Identity and time
| Publication number | OT-2026-000059381 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8615-755e-8159-42670a2dcfff · 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-2026-000059381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493806d5ff2b2c61688bf5ab44c94eb4e6e20299a20769824b8d80e307e8a2e9 |
|---|---|
| Markdown | 00511b63b766a554161de14b07364157c18160bea99530711e2a94a02865ae6b |
| Publication page | de8f0f5e65ef9f4f4df77021f0c5b59214e9d05ec61fa47832c84d8a04ab4b8f |
| Manifest | 14748168852d18531ac7e85ed85e73aae743979975d13d716b8b3a60af44f0ee |
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 | eBHGfLec91hXVmnsdihO6v+EdHD+jtOD7/dR8EY5I4MVZBzd2Crwzg7/f0xxE/JxyybLujS0vr4uK0fmRE7mDA== |
| 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
| 2026-09-17T10:46:03.160993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059381observed de8f0f5e65ef9f4f4df77021f0c5b592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:03.142429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059381/manifest.jsonobserved 14748168852d18531ac7e85ed85e73aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:03.123399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059381/publication.mdobserved 00511b63b766a554161de14b07364157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:03.105497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059381/publication.txtobserved 493806d5ff2b2c61688bf5ab44c94eb4...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. |
|---|