OT-2026-000051161
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000051161) never changes.
Identity and time
| Publication number | OT-2026-000051161 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-768a-9994-21d0c5da98d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64745c27b6431c58b747d2e7423098a51d0e56454cb24892747c04b132d933d2 |
|---|---|
| Markdown | bd4a04a48b1cca2a4d06584f756da0d4907221d90dd033ae358b81d592eb0aad |
| Publication page | 672b6b59b61e3dd4e991be0e0791ce3ab01cf00e06111f289be8810ddab30f29 |
| Manifest | a4cbca0597bd2978a7f1dac7b222fb8661a87d9b4c274c92a50a0a21f10ac708 |
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 | r8DVxG6dAJLl+UMCUqKtYbNqonbjFoHH9FN55KOpLFBEo2Ghl7JN9c/49CrJ8OC8acT4uwUsLZykTh7n2xcFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:55.593243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051161observed 672b6b59b61e3dd4e991be0e0791ce3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:55.571020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051161/manifest.jsonobserved a4cbca0597bd2978a7f1dac7b222fb86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.548902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051161/publication.mdobserved bd4a04a48b1cca2a4d06584f756da0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.531480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051161/publication.txtobserved 64745c27b6431c58b747d2e7423098a5...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. |
|---|