OT-2026-000069057
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000069057) never changes.
Identity and time
| Publication number | OT-2026-000069057 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7b74-9711-b3e70267cf9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4085822b461efd728bfec86abadfac5c99f2d704ca086379eb88e82e049329cd |
|---|---|
| Markdown | b249747cf2abcfe10af74a1835d6bec380e092c95c9bc80d0bde1bda10943ac2 |
| Publication page | bf8dd1e2e48f9b50c0601571ca96f753499657c5b9671edc5b9ccb6ee9e0e177 |
| Manifest | e0ed8590b994c6148299ad7f02be5f65099790bf9fd53781596e99b902d9aa4e |
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 | M3l6FGO0onfAYSawP89ljjOKEzzHDR5BjApMLmEXyXKROTa/uC5wmLveRbJMFnsKy6Blwd70QaiXtWS4CEiAAw== |
| 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
| 2026-09-17T10:28:55.259798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069057observed bf8dd1e2e48f9b50c0601571ca96f753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:55.241303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069057/manifest.jsonobserved e0ed8590b994c6148299ad7f02be5f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.223880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069057/publication.mdobserved b249747cf2abcfe10af74a1835d6bec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.206357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069057/publication.txtobserved 4085822b461efd728bfec86abadfac5c...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. |
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