OT-2026-000041656
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041656) never changes.
Identity and time
| Publication number | OT-2026-000041656 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7273-9e37-11a3dde6e863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ce7a2152054552a51841567b3ca03c45d996702a3088a8fe7379951fc11b9a8 |
|---|---|
| Markdown | 5225aee50e48ddff341cd267d9a29344f918403bb292de878991fe4b8803f4d6 |
| Publication page | d4954ab2304ddfef106dc0d982435160771b8a3d1fb0c868d0a8760af8e305ed |
| Manifest | 63526529ee897b756090bfb7187a11665c597d51ddc135ee6471deb59e9cd412 |
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 | sTicZKBcKcaruf1TkcjaOojKtU+vRUnZoH5JP8zmY80IEbxImXwiLP9TJxNs9m1I2Y/CPpRfIL3yTCAs8sR6Dw== |
| 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
| 2026-09-17T11:16:27.627804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041656observed d4954ab2304ddfef106dc0d982435160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.610842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041656/manifest.jsonobserved 63526529ee897b756090bfb7187a1166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.593930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041656/publication.mdobserved 5225aee50e48ddff341cd267d9a29344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.576530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041656/publication.txtobserved 9ce7a2152054552a51841567b3ca03c4...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. |
|---|