OT-2026-000017467
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000017467) never changes.
Identity and time
| Publication number | OT-2026-000017467 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7c41-ba1f-9bf2bbe5d0e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 482165048fe6d6b8f94317be1221d8a396d4b6013f3687ecace7175146c7188f |
|---|---|
| Markdown | 60983c4294ef6b6206a4baf58f8bb5779c77055920e7e298100e4a5f0c7eb2e6 |
| Publication page | 37babf023d6e00bb740fa8e1588cba674c50dba3a6aea4f5e6e9179b57323867 |
| Manifest | 788230efc8ec8152f66043a5ff970bf8670bd344a1ac36288b8e7cc0ea858385 |
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 | ws50rDP72ekPeU0hBe4+tyLM2RguFdSrRXB3W35ENM6toBh+RmcxF7IDdVwt4mlKNxjeYf1zNl4uBT28SUuIBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:36.563350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017467observed 37babf023d6e00bb740fa8e1588cba67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.545531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017467/manifest.jsonobserved 788230efc8ec8152f66043a5ff970bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.525996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017467/publication.mdobserved 60983c4294ef6b6206a4baf58f8bb577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.504026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017467/publication.txtobserved 482165048fe6d6b8f94317be1221d8a3...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. |
|---|