OT-2026-000052573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump 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-2026-000052573) never changes.
Identity and time
| Publication number | OT-2026-000052573 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-777d-ad61-799016af0a48 · 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-2026-000052573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d29fb74d07d03a7b5fb450d99e0eca69b4677c7a8e6dd65f9f85f99619c6333 |
|---|---|
| Markdown | 3e3d03189e98537f5dc8c4457db99208eb2ff761c29317107dc5f0a1567103d7 |
| Publication page | f26b7a78fcc4b5482606146e205fa1148a337a7c6e9d3439310911e33e5fa36f |
| Manifest | 9c2326194c21c535e10c68447b1b191ebf8adaa34f2f25d7ef0733ff71fa8004 |
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 | 8wj9F/6KZH0soWUybyu8e1vlTE3b+Y4fU9X4+v9kei8pHw9GZrbryLD4kfPnyZbAtCEHNZ1TrRCq9vqdbk/lCg== |
| 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
| 2026-09-17T10:57:13.986835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052573observed f26b7a78fcc4b5482606146e205fa114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:13.969914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052573/manifest.jsonobserved 9c2326194c21c535e10c68447b1b191e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:13.950313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052573/publication.mdobserved 3e3d03189e98537f5dc8c4457db99208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:13.931052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052573/publication.txtobserved 0d29fb74d07d03a7b5fb450d99e0eca6...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. |
|---|