OT-2026-000047432
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047432) never changes.
Identity and time
| Publication number | OT-2026-000047432 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-743a-b877-aaf5b05e8f0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047432 |
| Status | PUBLIC |
Content hashes
| Canonical text | b88714eed872e8a58b014cc982bd3c2ee6a9722f5f7ed41d088c1b0f97e2c9c6 |
|---|---|
| Markdown | fe1d941af6adbd971c053a918ca8e7816e64e60fba2e6349a1aa7eb015837b4b |
| Publication page | 9714ce449264b8e717a9480f7ced2d9a5d09ff3898782a5c71fe2b506f5e0657 |
| Manifest | 260f188f8634dac58fdf7b503c997088e38a87c4eeffd91456e1fbcc447748a8 |
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 | GqCUY444fnRt0JT8qk2G3yCz6Ga+8il+9jysYZlFOu3Japdu+iIWfwgNgxux68dzpQF12Z8O+TYYeq1VqlTyCw== |
| 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
| 2026-09-17T11:06:26.509236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047432observed 9714ce449264b8e717a9480f7ced2d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:26.490394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047432/manifest.jsonobserved 260f188f8634dac58fdf7b503c997088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:26.468291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047432/publication.mdobserved fe1d941af6adbd971c053a918ca8e781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:26.448087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047432/publication.txtobserved b88714eed872e8a58b014cc982bd3c2e...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. |
|---|