OT-2026-000015555
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000015555) never changes.
Identity and time
| Publication number | OT-2026-000015555 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7d97-bc88-c36a8a0364ed · 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-2026-000015555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c595231704c041c8c49a4c7c340c737bd847e86a16d9e964b54876d082f46c3 |
|---|---|
| Markdown | f967f025b29aa310f593b46f853797969eff84b9b486285a8e35ea2b7c425398 |
| Publication page | 513a2ffd24ce2c3ce6b2cc5560a8c96e79978cda699877208fac402eed6bca9d |
| Manifest | 52cb10c427ea39a8e36a8b3ec7a0f2074a09033f1e5cb035d8d32bf5342bdcfe |
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 | dr2XjzTo07Hr/O/nZ5FRi+ENwqWvcLFyyp1BZ320y+mO50KTEGwe1qiFZoghZGj56Y/GSiyt9opOvyyjEB4YCg== |
| 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
| 2026-09-17T12:06:20.524417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015555observed 513a2ffd24ce2c3ce6b2cc5560a8c96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:20.506668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015555/manifest.jsonobserved 52cb10c427ea39a8e36a8b3ec7a0f207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.488789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015555/publication.mdobserved f967f025b29aa310f593b46f85379796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.471809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015555/publication.txtobserved 4c595231704c041c8c49a4c7c340c737...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. |
|---|