OT-2026-000011860
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000011860) never changes.
Identity and time
| Publication number | OT-2026-000011860 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-79e1-8b45-a1e65fa1d39f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011860 |
| Status | PUBLIC |
Content hashes
| Canonical text | e96f1752dac389e49b449cd7ba981ce48ffc2c8e43a9f0e6f2e52fd685d73f26 |
|---|---|
| Markdown | 3bc16119f177fb57cca3caec6b7c04915dec836f90e7d0f4c625a30adcedc3be |
| Publication page | 90c9b3f083711cd008f8456fae6e48ae4733c2205b76e04e1a89a9fb67e58337 |
| Manifest | 9392a1b7ab03dae911f66f11751dd33a5af0762ff455ae1824b22ce1e5d31c1d |
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 | XvrsCsxlgQrfyzp4bVPyahuVTdcDuxqxm+3YtWAXlefHvmlf1zw/VFXJ8bG7Bj0E37ghKv1JbIgczX80eI9QDQ== |
| 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
| 2026-09-17T12:12:36.304241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011860observed 90c9b3f083711cd008f8456fae6e48ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:36.284480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011860/manifest.jsonobserved 9392a1b7ab03dae911f66f11751dd33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.266121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011860/publication.mdobserved 3bc16119f177fb57cca3caec6b7c0491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.247839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011860/publication.txtobserved e96f1752dac389e49b449cd7ba981ce4...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. |
|---|