OT-2026-000059645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000059645) never changes.
Identity and time
| Publication number | OT-2026-000059645 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-739e-884e-26023e2a1040 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059645 |
| Status | PUBLIC |
Content hashes
| Canonical text | af5a3fbf13e91ed11d3c8b81ae63f37db6ba4a356714f8e05003fbe52c5acef7 |
|---|---|
| Markdown | 1bba929aabf41efc7f5b16560c0537ed595ba15c981e66a63bbbc5b6fe3afab1 |
| Publication page | 757f52a30818b3687a1e3e32d695436fa53e8e0c0e1f5ef427f162ade036192a |
| Manifest | b6888c367ab9d458a779e6b12e185e63f9390269776767dd7a6a8388719f8b98 |
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 | pbRR+Fm8yBVohfkB9qWTUSoLCZySTt3vWLilOyk4oKB9k1w4WP/1+NCGoIGts0VMp1MtpK+ldW4l76dJfjfAAQ== |
| 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
| 2026-09-17T10:44:20.378940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059645observed 757f52a30818b3687a1e3e32d695436f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:20.361503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059645/manifest.jsonobserved b6888c367ab9d458a779e6b12e185e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.343977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059645/publication.mdobserved 1bba929aabf41efc7f5b16560c0537ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.325411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059645/publication.txtobserved af5a3fbf13e91ed11d3c8b81ae63f37d...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. |
|---|