OT-2026-000026784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000026784) never changes.
Identity and time
| Publication number | OT-2026-000026784 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7dbe-9a07-98e9363d90b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ebf7d92df3272dd5be7bf0d5b79217a8253f8c81d9ee1fe98373243d93a8411 |
|---|---|
| Markdown | c11937b37e4db2ba5fea18be43e28240413824cc2cd65dd2b976febd8ecadc50 |
| Publication page | 5f80a111848c932c29620b74b15c34cad03e72371112395a111bebe7ebd7b456 |
| Manifest | 0940bfe385231119d01b3c1639680fd36cfb3a164aa2d21e85746326f2243218 |
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 | P3BPJIiaNfUHxFuWzOKJ8bfLcm+2ufAfwV0sxSKjuVnI88UybPaRrr0qVOgMAeWXodA2DGYY7nuXSCS7lRQXBw== |
| 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
| 2026-09-17T11:43:21.483914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026784observed 5f80a111848c932c29620b74b15c34ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.466657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026784/manifest.jsonobserved 0940bfe385231119d01b3c1639680fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.449871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026784/publication.mdobserved c11937b37e4db2ba5fea18be43e28240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.432799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026784/publication.txtobserved 4ebf7d92df3272dd5be7bf0d5b79217a...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. |
|---|