OT-2026-000010012
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000010012) never changes.
Identity and time
| Publication number | OT-2026-000010012 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-75ad-b3b5-2931de3c4d82 · 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-2026-000010012 |
| Status | PUBLIC |
Content hashes
| Canonical text | a01af08831c2943b91b6d87c9a38e17442fd2156d9677e4266817ba980df9202 |
|---|---|
| Markdown | 4968d5c37bcaeade0d9d1e9d70e89b9b26bbf5a60ddd74c188d22cc2a6b626f4 |
| Publication page | a6c5e4281b5f4e162b097c6b56cfca852a456bcc93ae108ad30f21f811b688a0 |
| Manifest | 522a4f88d77a50b32c5594f199d524a91c053406f5ad056a2b8f50dda8a8dde0 |
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 | WgWIoUKDay0G5vSjiG3pgVOlcVbvufpAejr7Xk5OgMJH8dL2+xnFmnle0k26XoYnkGGBUnRetmSuTnOGge9BBg== |
| 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
| 2026-09-17T12:16:03.915001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010012observed a6c5e4281b5f4e162b097c6b56cfca85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:03.895909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010012/manifest.jsonobserved 522a4f88d77a50b32c5594f199d524a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:03.877771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010012/publication.mdobserved 4968d5c37bcaeade0d9d1e9d70e89b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:03.856495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010012/publication.txtobserved a01af08831c2943b91b6d87c9a38e174...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. |
|---|