OT-2026-000016056
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000016056) never changes.
Identity and time
| Publication number | OT-2026-000016056 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7ed7-862e-6388f86028d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ad0233e0b007bc092a3de9bc10b2e72425538da5325acb66f9c16119c450b77 |
|---|---|
| Markdown | 55215672be64fdfb1c47249253cc7c785bbafde00e8622d0e137d6a09c61dc8b |
| Publication page | 8abf33e20b8dd547022bd05788f4bb09fab9b9350086713c4080317aaa63de17 |
| Manifest | c2ae24e94a46767785790250a0ad405ccea5ce3c25b7145f787c5c9e2c2a493a |
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 | t9VFUUkLGGT5B4h0jfGazhSu3Wwtd6+Sx6Z0jSsliDXKkG5ZZN+I8ybx3g1An0E0otm04ZrrJnrhTsTK0pkhDA== |
| 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
| 2026-09-17T12:05:36.905597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016056observed 8abf33e20b8dd547022bd05788f4bb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.886425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016056/manifest.jsonobserved c2ae24e94a46767785790250a0ad405c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.867480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016056/publication.mdobserved 55215672be64fdfb1c47249253cc7c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.847175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016056/publication.txtobserved 8ad0233e0b007bc092a3de9bc10b2e72...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. |
|---|