OT-2026-000012209
Publication integrity record
Six cup vacuum gripper, six 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-2026-000012209) never changes.
Identity and time
| Publication number | OT-2026-000012209 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-792d-9366-4343feb5ee66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd4595daa140bc375d31cd91d1ab69ef45bc6b4fc40cba9c3115cc390a503a7 |
|---|---|
| Markdown | 4f069e48778608406623cb49c3bd675f24e9d22ef32aeba267d6319f0c89dcb9 |
| Publication page | d2a6534bbd61d6bad2a3f809b00a6c1300d3def9508efc4a41bbbd1f093f93c1 |
| Manifest | 7930030cc591653c9bc555d51b12afe3f11b2781e600d1b4a8298bb3603a218a |
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 | 008YImRDTF55D+toswvQ6yN/p1Jck6/r7gYYyrt1zvb12BqDUncqpA/kAuz8utGMSiQu1mhTKF37IGqiRGPOBw== |
| 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
| 2026-09-17T12:11:07.407044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012209observed d2a6534bbd61d6bad2a3f809b00a6c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:07.386647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012209/manifest.jsonobserved 7930030cc591653c9bc555d51b12afe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.364947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012209/publication.mdobserved 4f069e48778608406623cb49c3bd675f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.345013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012209/publication.txtobserved 8fd4595daa140bc375d31cd91d1ab69e...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. |
|---|