OT-2026-000037796
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000037796) never changes.
Identity and time
| Publication number | OT-2026-000037796 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-70f9-acb9-b2b4433e74a4 · 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-2026-000037796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 232c2cb58139b6e6ee1fe4b24606833c24675fb0656dd5c9f2f2e88df12a0064 |
|---|---|
| Markdown | 1fb36ce0eac898195d3b9fffd1951cdcbe6fe6484f19b9c4cd9f2ace4bfc6519 |
| Publication page | 53fe74de876bf5e2bbf1c36280ea9d8a226787b6b50bd196d7185aa0646e2abc |
| Manifest | 13ae2324383b281478688dd0e2969ffd82b31cb2b83b1c36dae2105bfc5da389 |
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 | XmWQnCXoepSC7RTdmZiV8kUYpnjxJ5x31rpc0383RdcYs8kmra33hk/HNyGH8L578DPF0rSYxOaXtaBkVvBjCg== |
| 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
| 2026-09-17T11:23:02.278196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037796observed 53fe74de876bf5e2bbf1c36280ea9d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:02.259526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037796/manifest.jsonobserved 13ae2324383b281478688dd0e2969ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.240195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037796/publication.mdobserved 1fb36ce0eac898195d3b9fffd1951cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.218317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037796/publication.txtobserved 232c2cb58139b6e6ee1fe4b24606833c...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. |
|---|