OT-2026-000051802
Publication integrity record
Foam pad vacuum gripper, 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-2026-000051802) never changes.
Identity and time
| Publication number | OT-2026-000051802 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7407-8aab-92abe325ffef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb0cd3a141aa714cd564599a65bec07352ddf87f20df5c9c15c30627979d836 |
|---|---|
| Markdown | ebc26f88b693c6fbfdd10ced7e029a8170f9e6433d5fa7913e2b6f97391c5f4c |
| Publication page | 9f5b1739c5b645a5ba88080691aaa02c62987ef30df2f01ccd701497575ff123 |
| Manifest | ff56a4d535aa0120275fca5c2dde266f0f6860a36ca93e26760600c851e5c2f8 |
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 | krVj+dQwc7rRFjCcopRGVAHhgv9e9OqFzULfY5dbrMpkBLvmzYXiSmGP8RPJJMZVJIalnzcxfqPXDvxaPDSHBA== |
| 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
| 2026-09-17T10:58:43.033430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051802observed 9f5b1739c5b645a5ba88080691aaa02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:43.015701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051802/manifest.jsonobserved ff56a4d535aa0120275fca5c2dde266f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.997020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051802/publication.mdobserved ebc26f88b693c6fbfdd10ced7e029a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.976933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051802/publication.txtobserved 9cb0cd3a141aa714cd564599a65bec07...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. |
|---|