OT-2026-000061270
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000061270) never changes.
Identity and time
| Publication number | OT-2026-000061270 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1383-76ae-ab08-2ab491f94794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21cb5d1e485d84e5a6f7937f5e2b7bfea7b85569c2fbc4d4481b5e5681456093 |
|---|---|
| Markdown | 01ffbb0fc2d1904a44a435c28809f77dcb5b8d230aa398abb81eaa6ce993a619 |
| Publication page | 2bd9b63837c4ac4e3dce13ea858a42dd3aa6e37769a51111f317d77a1ad0e627 |
| Manifest | c06fadc24153ff57db55b9de61f586ad13bccd18c84a959b8bedfdbb71a230a1 |
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 | GfhwOnLCERCMGiqx7J446bg8TAigYFltUZNaWBEPnRQlpeJs4DG4uBT9aU437Ztd+Zvxg6Y3G6u/Z2oBvryMCw== |
| 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
| 2026-09-17T10:42:41.436073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061270observed 2bd9b63837c4ac4e3dce13ea858a42dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:41.418412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061270/manifest.jsonobserved c06fadc24153ff57db55b9de61f586ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.400037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061270/publication.mdobserved 01ffbb0fc2d1904a44a435c28809f77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.382766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061270/publication.txtobserved 21cb5d1e485d84e5a6f7937f5e2b7bfe...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. |
|---|