OT-2026-000057869
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000057869) never changes.
Identity and time
| Publication number | OT-2026-000057869 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7b3d-b9d3-1825865879fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724d2e273fd4f813dca45a46a360b624fbf9940bce443c5b251d6071a8029451 |
|---|---|
| Markdown | ef7b631c8ddc6d8c008f0b4fccb4f61b53133ec01c4451a9dc7d42b26ae68e42 |
| Publication page | 075353adfc2a62e427318223b25fb5e0aacbfaaa9035d488635027adde6b34e8 |
| Manifest | 3460a9ca18d978a897acdb0b9de5d9c0e8bf90c5460b1c6573e70b3c0a4beda7 |
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 | GYejDOjPX9KqF/RKo7lDsD5Ji8aogdtHoiUo6TDkfk+dF1sx8O6p6HQ3mcLEykTTgGZQSpVSdXYWHQMoR9DaBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:27.270810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057869observed 075353adfc2a62e427318223b25fb5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:27.253693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057869/manifest.jsonobserved 3460a9ca18d978a897acdb0b9de5d9c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.234762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057869/publication.mdobserved ef7b631c8ddc6d8c008f0b4fccb4f61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.216254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057869/publication.txtobserved 724d2e273fd4f813dca45a46a360b624...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. |
|---|