OT-2026-000059601
Publication integrity record
Single cup vacuum gripper, three stage ejector, vented 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-2026-000059601) never changes.
Identity and time
| Publication number | OT-2026-000059601 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7733-970c-34fdcb79e958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dffe2d8621126df7c2c636c91d12aa84856f400245cc4a26ef62b133d8123da |
|---|---|
| Markdown | 3663a9bc3496373b66e5a348d4962946a850a9905be30334e3b18b1ef776991a |
| Publication page | b17a5fc457bb06a1cb66c94b57ff68c27f6cb045bacb3561d29461190b83e0c0 |
| Manifest | c6d06c20bac56d4df31f3772d08497109ab58deee60557153167e1eb5de8c4b5 |
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 | L3SVp4T7ly9llG8TObT32Y6UoFcSBhxvRwrun8WObdcu4VeFjXkxEgZJ30In9le9+DXMGZHWpxWfhMe/3IrlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:15.241702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059601observed b17a5fc457bb06a1cb66c94b57ff68c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:15.224862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059601/manifest.jsonobserved c6d06c20bac56d4df31f3772d0849710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.207127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059601/publication.mdobserved 3663a9bc3496373b66e5a348d4962946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.189816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059601/publication.txtobserved 2dffe2d8621126df7c2c636c91d12aa8...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. |
|---|