OT-2026-000073405
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000073405) never changes.
Identity and time
| Publication number | OT-2026-000073405 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-72c4-90ea-0f870305a4b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01695e22d28ec3f7d020b63e4fb6a17aae1bca0a961fc1fa08af4ff148d3feb1 |
|---|---|
| Markdown | 74592d6a3769e86c57391396f28f893066beb311bfd39ea62a4ebd5c644fefaf |
| Publication page | 32f8bc4d9f41954fbe85e4086d7828c693c6b1f558644082f2b5c498ab5b9847 |
| Manifest | 4823a4d493b7b76db200a75c2be1da91e52e9de65452dd6d2c03fea2539797f2 |
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 | s0vjxX9JAgrS+8FyLbbCzpgFq8LfTgw0gNyMlVzfTBLNvJ+kFHlYiL1aOzbmTekbJBRFB3P2XgQZaAiBb7VwAg== |
| 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
| 2026-09-17T10:21:27.030321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073405observed 32f8bc4d9f41954fbe85e4086d7828c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:27.012694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073405/manifest.jsonobserved 4823a4d493b7b76db200a75c2be1da91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.994636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073405/publication.mdobserved 74592d6a3769e86c57391396f28f8930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.975348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073405/publication.txtobserved 01695e22d28ec3f7d020b63e4fb6a17a...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. |
|---|