OT-2026-000015697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015697) never changes.
Identity and time
| Publication number | OT-2026-000015697 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7d8e-92b4-116acb5a6804 · 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-2026-000015697 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9bb2eecd8af6c2f7feabcd00f5eb37ec92470c38d8b4f6038b101ddfb0431fe |
|---|---|
| Markdown | f20a225d749e82f56f1b7d9f56d294382146d704c897e331f43b986f16026b15 |
| Publication page | 934375871a9e720eafa694fdf43473b9224284ed115a115f52e0743528de9b96 |
| Manifest | 9d3fbaac97664d48bd062b2ac843fe7d1ad4f95c6976c07254ce98fd4c1a6680 |
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 | eNzg9pkthY9LMbvGMg+9gbLx7IhAXdkuGk3UJBTDnQb/xZywAiggNTySvWfsQfUd51f/GJRWhPIMoNUJyk7lCw== |
| 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
| 2026-09-17T12:04:58.484357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015697observed 934375871a9e720eafa694fdf43473b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.461895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015697/manifest.jsonobserved 9d3fbaac97664d48bd062b2ac843fe7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.442112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015697/publication.mdobserved f20a225d749e82f56f1b7d9f56d29438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.423831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015697/publication.txtobserved c9bb2eecd8af6c2f7feabcd00f5eb37e...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. |
|---|