OT-2026-000038116
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000038116) never changes.
Identity and time
| Publication number | OT-2026-000038116 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7d91-9a14-61aff454a94d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 509628a1696faf2f22c626358ef0a4174012ed786866db1386617d16d27d445b |
|---|---|
| Markdown | 2aa5a01ca1695a8b154b3c6802696b0ba7293b586c65e4cf371357a8873757eb |
| Publication page | b07ace19b21983043276bfb43013648aec8c1e945220ec1e24c7cb054e7ba569 |
| Manifest | 4598a7263f5b09db95a338b72a42be6a5bad5b529795879a0105109bec2f9f20 |
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 | cEpXFvw6JUaRFHoUUeKB/4dneFjZFiqz98E1VhmjaPo+XEl0YwO6iPCaA0q8ckiDqkM4Y/yk87rkgCQl8FPXDg== |
| 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
| 2026-09-17T11:23:27.365115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038116observed b07ace19b21983043276bfb43013648a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:27.345081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038116/manifest.jsonobserved 4598a7263f5b09db95a338b72a42be6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.328905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038116/publication.mdobserved 2aa5a01ca1695a8b154b3c6802696b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:27.312242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038116/publication.txtobserved 509628a1696faf2f22c626358ef0a417...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. |
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