OT-2026-000052653
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000052653) never changes.
Identity and time
| Publication number | OT-2026-000052653 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7995-bdc3-0a3a72d755d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 889f99de2cb88fc06f1ce8f6d0cbdf7b2535ff81a958ca136465e593d99a3053 |
|---|---|
| Markdown | 1cd74328acae49a47fd2b3a339d1a8a36610688eca8fe839f50d92f2adb5fa16 |
| Publication page | 460b801f0c3418a0fe3ffe8bb735f46570e6d2c5fa741a51cf5aa1e0d90aec8b |
| Manifest | 132ea64bc94eabf4630863b514fd3a81db04ba3a546fc12308ddd41ef0677c06 |
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 | jPl84s/xJr+SGvVOaWpyM96EB1OytySkW00CKnLVrtlrRzR2/lh0dezwrvX3AnZU+bCSy/VBISlPBJdqoKMRCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:20.099839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052653observed 460b801f0c3418a0fe3ffe8bb735f465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:20.081197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052653/manifest.jsonobserved 132ea64bc94eabf4630863b514fd3a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.062724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052653/publication.mdobserved 1cd74328acae49a47fd2b3a339d1a8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.043700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052653/publication.txtobserved 889f99de2cb88fc06f1ce8f6d0cbdf7b...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. |
|---|