OT-2026-000011834
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000011834) never changes.
Identity and time
| Publication number | OT-2026-000011834 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-70da-91cd-9bd0d5c2208c · 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-2026-000011834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8622d8e3e064d2516d7635e0800ff5903f952f207b44c0d2ad3b79146159045e |
|---|---|
| Markdown | 463542e31ce37a0690fb11ad4096802a851bcd96bfa1e4b635bac86e75b99dba |
| Publication page | 4109e5fdf69b1e2091f8da0db8afa5019cbcaf6e3ae050aeec3f1fdd776117cc |
| Manifest | 218c8ae3e485db4b4c4e271a32189734c09f2ea9d93f96cd1a7024ae5fac66d9 |
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 | 0khSms/xh1IBlUkx1ABEKMfTG2maWhTyVHWmRut6VNhHJmsMfzF7G5ouDWAOueOWN/w5tPPszp/tsQfrAkI7Dg== |
| 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
| 2026-09-17T12:12:34.208787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011834observed 4109e5fdf69b1e2091f8da0db8afa501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:34.190355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011834/manifest.jsonobserved 218c8ae3e485db4b4c4e271a32189734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:34.171871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011834/publication.mdobserved 463542e31ce37a0690fb11ad4096802a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:34.151953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011834/publication.txtobserved 8622d8e3e064d2516d7635e0800ff590...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. |
|---|