OT-2026-000037576
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000037576) never changes.
Identity and time
| Publication number | OT-2026-000037576 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7b2a-bce6-540e61119f1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f175da3242e8cb868b7397bda986875f7f65a2e8227b6007bdff81033f9e584 |
|---|---|
| Markdown | 551f9b43bec624e136362ab32ee212adf7474e9b3ae3b5f0d80acb854dda3101 |
| Publication page | 9c02e0bb893b80ea9b254211009a7836e6d0e9f01be8a5f4b5ff5f38d0416706 |
| Manifest | 1154cc91153a65c866c427064301a93ca4e76c42e153ae7b627ba31d75378bdc |
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 | 8SXScsnpUV9qLTK79jP0+UjRsJEWA//MxKEh7HpIavY9ZTBxojFGlk8729f2S2MMF35sOn6m9kVs6JhJyAY3Cw== |
| 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
| 2026-09-17T11:24:07.451041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037576observed 9c02e0bb893b80ea9b254211009a7836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.433431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037576/manifest.jsonobserved 1154cc91153a65c866c427064301a93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.414522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037576/publication.mdobserved 551f9b43bec624e136362ab32ee212ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.396482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037576/publication.txtobserved 4f175da3242e8cb868b7397bda986875...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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