OT-2026-000094893
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000094893) never changes.
Identity and time
| Publication number | OT-2026-000094893 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7498-ba7c-4bcfeca94e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094893 |
| Status | PUBLIC |
Content hashes
| Canonical text | af84381fd7635a3b8d583dd168990011c2aa31a89f1095e1c8bd052d66f5f96f |
|---|---|
| Markdown | 553e7cbb48e872e116d16e4f94ebf144f298b47470b76fdc3c5fc1f67ec3085a |
| Publication page | 1d5f26281afc308e7d22439f0a2d1d74917e770a317fefe3e95dc63804d913e7 |
| Manifest | 081ccdc44f1c7d45e09d7f0322924a4459a91f59e8de270444e681c5b7127764 |
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 | bklvzUGzuVTm/b35ohKtI6XE0YW5epGae+Cs5W+WNZ73oGiG1g1jxxoB1yoQ3fLemzjc/Z6ap3MTw9IAfKRyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:24.823950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094893observed 1d5f26281afc308e7d22439f0a2d1d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:24.804985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094893/manifest.jsonobserved 081ccdc44f1c7d45e09d7f0322924a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:24.786411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094893/publication.mdobserved 553e7cbb48e872e116d16e4f94ebf144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:24.767821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094893/publication.txtobserved af84381fd7635a3b8d583dd168990011...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. |
|---|