OT-2026-000067392
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000067392) never changes.
Identity and time
| Publication number | OT-2026-000067392 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7f7e-84ed-e2170e6c5ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08f375a5fa352823e08db724a5bf0a690dac0d6590a70a81c1b9bb302223fca4 |
|---|---|
| Markdown | 95ff554689d5ad7e00bb4b070c5d74eb59b375185853d36ee77cc3e4a9fa6983 |
| Publication page | 01d1e3b532e51b1285228c6e5e2eed57d9b1b2b0e700b0f55ea76b15278aa3e3 |
| Manifest | cc718a394c69539b876a28edaa47fe931f76e98e0dcd22e877f97103c49f5b83 |
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 | LJoJkjNy6kbKyvO31k7gMt1+FvBFyKyVzTtD9UtncAa5FkEnCiOA+Ik7bHF0vml20Vud+qXtdHSJPUawAHqAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:35.046907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067392observed 01d1e3b532e51b1285228c6e5e2eed57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:35.030407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067392/manifest.jsonobserved cc718a394c69539b876a28edaa47fe93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.014464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067392/publication.mdobserved 95ff554689d5ad7e00bb4b070c5d74eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:34.996481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067392/publication.txtobserved 08f375a5fa352823e08db724a5bf0a69...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. |
|---|