OT-2026-000026385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000026385) never changes.
Identity and time
| Publication number | OT-2026-000026385 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7b8c-960f-60e196fc4925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026385 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4f4f6671a3df8fc8f8c888086440e97860c9ec3042a8950e35061b4b2edbd45 |
|---|---|
| Markdown | 2304ffac486d8f2286c66a6efb87ea56940cb7288af0c5e1538d7de9d5096663 |
| Publication page | 125b0e6f169582d87a33c5b2ef0ef31798d3f62a031bcbb5425c90120dfcb801 |
| Manifest | 4cb310a59f3a408912e54f5df7dccb1f0ba646aefe55abf2250fad66a87cdb42 |
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 | 6FEXxZRhnpu/QZ01PQD1JxJM6OEQdPR/5f1gbLBJnKuE+xtUG5qj0hvMnruMyR0O1QNW8/ikQGVs0U0Zh8eJAw== |
| 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
| 2026-09-17T11:44:20.134382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026385observed 125b0e6f169582d87a33c5b2ef0ef317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:20.092419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026385/manifest.jsonobserved 4cb310a59f3a408912e54f5df7dccb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.076142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026385/publication.mdobserved 2304ffac486d8f2286c66a6efb87ea56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.033000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026385/publication.txtobserved a4f4f6671a3df8fc8f8c888086440e97...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. |
|---|