OT-2026-000015548
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000015548) never changes.
Identity and time
| Publication number | OT-2026-000015548 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7db7-909b-a54c0ed9ace5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015548 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2627a41da2791f177ec927b18cfb642a2ed4d5bcf124b80b2471c6fc45f4616 |
|---|---|
| Markdown | d46c5dd3d576632c331060c62c6f45de9ce4e953b53c9b614cd610556aab68eb |
| Publication page | e2914f325ea7060ac0add3ea6a3e246281bcd9b3aa263ef46456908132878691 |
| Manifest | 7affd8c803ef0b97e33b3e32d2a514104458748a1d5b10a023b0e9830da2c347 |
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 | A2xsViD/NiJTK3+13QXlfe82iynxIA+lV1oOpy/wxILBooQ6D14VjXsUfQ/Cdb8A6NBqCiI8hT7JvWOs3/V3CQ== |
| 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
| 2026-09-17T12:06:19.957781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015548observed e2914f325ea7060ac0add3ea6a3e2462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:19.939470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015548/manifest.jsonobserved 7affd8c803ef0b97e33b3e32d2a51410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.920924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015548/publication.mdobserved d46c5dd3d576632c331060c62c6f45de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.902706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015548/publication.txtobserved c2627a41da2791f177ec927b18cfb642...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. |
|---|