OT-2026-000011649
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000011649) never changes.
Identity and time
| Publication number | OT-2026-000011649 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7b3b-984b-683979d1182c · 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-2026-000011649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93c84d2656325b4945eb32bac3b6127162fb6e298d7a59d5ba8a6c203dd43665 |
|---|---|
| Markdown | 1d107a140a70adedfd2e25f3380d40ed16f4185bcb43b9fc7bb126ee69ce914c |
| Publication page | 159051558477a84171dd829a53449a1c50d504ca0d4ea151a7f0c1e4b5dcd395 |
| Manifest | 4283668eb72ffbfd15cf2d755a78b236f6fa7d80494beb57399860012448c789 |
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 | SUGOWCs0xsMGF8edW8aI9lK5B3DNVjhxNK/Zv7hsmHRAWiHrC2NsBwtu8+yf5BMV/72o8N/TdHpBX626BFcRDQ== |
| 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
| 2026-09-17T12:12:14.221263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011649observed 159051558477a84171dd829a53449a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:14.200969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011649/manifest.jsonobserved 4283668eb72ffbfd15cf2d755a78b236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.174957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011649/publication.mdobserved 1d107a140a70adedfd2e25f3380d40ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.153047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011649/publication.txtobserved 93c84d2656325b4945eb32bac3b61271...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. |
|---|