OT-2026-000011636
Publication integrity record
Foam pad 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-2026-000011636) never changes.
Identity and time
| Publication number | OT-2026-000011636 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-75a5-8f46-491a7fbb2c9f · 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-2026-000011636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56597b5164c6f503e7cc020422c57b9322723cb1eeac5b58d252a68ebd142256 |
|---|---|
| Markdown | 7057ee7680737107b27a3bc83608ecc08dd40ecf7278590f7c3b37e20207ffb1 |
| Publication page | b30c859fb2d6f508c435d46b91764517701ac08702127bf3ab7cc6b70bf6570d |
| Manifest | ee219c1e3f013f4577861e46fd0ec6003e1d1a0ef167206ca659807ebdf865fe |
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 | 1FhPAmn7+VsQiYHQC8K9arVWnwgB710GTP+dpQ6AMwNn4kiwwm0ehZvHM2+nfie2lq3QxZDOk4IHw5YQx7HICw== |
| 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
| 2026-09-17T12:12:10.373663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011636observed b30c859fb2d6f508c435d46b91764517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.354175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011636/manifest.jsonobserved ee219c1e3f013f4577861e46fd0ec600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.335537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011636/publication.mdobserved 7057ee7680737107b27a3bc83608ecc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.315587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011636/publication.txtobserved 56597b5164c6f503e7cc020422c57b93...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. |
|---|