OT-2026-000057017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057017) never changes.
Identity and time
| Publication number | OT-2026-000057017 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-7d77-8144-0dbbba4bf394 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6501062fe5567582d15718656ca0e39f3142d51272471634ed378c6fb892068e |
|---|---|
| Markdown | 1726d5f6edb04ed59e3f1aa8e01ea4dd2499e04a19d479d31c345e011effea31 |
| Publication page | cb7d595f0e12748b80d02bf49ed82b72f71a7f0aefd8f3e2c4615d070e433fd1 |
| Manifest | 36f36d3488c643adcc9ff95137c943869c96ded7c9883a9906d4b36415ae5e70 |
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 | X6TUDiWbO6XWs3L3vqL0aIUk3Gx+E9QGUHvztJknhvrt557jyKWb1CmzB5yPZzVkjjjsnTThUC30k1pT6tNLCw== |
| 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
| 2026-09-17T10:48:29.586498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057017observed cb7d595f0e12748b80d02bf49ed82b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:29.567944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057017/manifest.jsonobserved 36f36d3488c643adcc9ff95137c94386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.548577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057017/publication.mdobserved 1726d5f6edb04ed59e3f1aa8e01ea4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.531853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057017/publication.txtobserved 6501062fe5567582d15718656ca0e39f...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. |
|---|