OT-2026-000036490
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036490) never changes.
Identity and time
| Publication number | OT-2026-000036490 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7464-a5fa-fed9fd5d4ee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a3d5e0b28a29139f5be293a25c5652bf40f38698e7db84cd4ddc2864daaa97c |
|---|---|
| Markdown | bf9e687c66f5e997de7b77546ee6fb51ae29c996798b54d47027f6870da185a0 |
| Publication page | 4b56133b2394eefa527f5cc4b79845f4ab5272b216a82c5d65fcf692be542f11 |
| Manifest | 0bd5e7be0d898bc15011a87974f2f3ed85a920ecb2266ae1d267919b3d7994ff |
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 | aTMGYzgw+d7d6hvO4scqTJ0FP4f14k1dqplWlGoEEiylywzBoc9Ap9fN6R5tr7mZLzz7Zl58TJ7iknlx7BoABQ== |
| 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
| 2026-09-17T11:25:10.725297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036490observed 4b56133b2394eefa527f5cc4b79845f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:10.709773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036490/manifest.jsonobserved 0bd5e7be0d898bc15011a87974f2f3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.694058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036490/publication.mdobserved bf9e687c66f5e997de7b77546ee6fb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.678536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036490/publication.txtobserved 6a3d5e0b28a29139f5be293a25c5652b...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. |
|---|