OT-2026-000010213
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000010213) never changes.
Identity and time
| Publication number | OT-2026-000010213 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7d4a-ade2-65b7817d4e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f8073dc69fe297b0a717d8e4a5659b9907b2978d996d9c0a20361383c861bf8 |
|---|---|
| Markdown | f54f2b24110acb2a35cf11fa47dbd5f8e69830aec3895a14a054d213392d1245 |
| Publication page | 8468813814ed4671e4d4caaa78959aec6639a03622466a36abdb9e15b57e1c9a |
| Manifest | 189f9357c5ef3cb429f040dc2e43d5b8fe85d7bf243c4204f8a0b5523b6bd345 |
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 | 9Oph77GPJOH9XMdlxnYtdJ8LJs7iQcOYL5Zr3uVtYTbee8BLkLJsDBxVNlos9/LfoTFyKbPXe/j0SMCyrZ5KDA== |
| 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
| 2026-09-17T12:16:20.230087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010213observed 8468813814ed4671e4d4caaa78959aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:20.210679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010213/manifest.jsonobserved 189f9357c5ef3cb429f040dc2e43d5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.189692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010213/publication.mdobserved f54f2b24110acb2a35cf11fa47dbd5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.169811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010213/publication.txtobserved 5f8073dc69fe297b0a717d8e4a5659b9...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. |
|---|