OT-2026-000074584
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000074584) never changes.
Identity and time
| Publication number | OT-2026-000074584 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7756-9d2b-39b0a803dcb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074584 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8ae3d4baa623f2f4c6f456acb1a3dbc8c97e793d5e09e790431c14102ac58da |
|---|---|
| Markdown | b7b8038c5e17c7265c574e90480c12adf4e6c43b37a21b9babc7a1b0f6263b2a |
| Publication page | eeddc4199648b616d9a313807f69787e2cf52c0d6e64fadbf07a097005140fe0 |
| Manifest | b854b0babc4911ea2c737c2b9bbd73372f4fa349d71fddb95b20705a48d07648 |
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 | xN+ke10xhFXT5Hi7PQryl+plFspYeybQZVxOLdonMuTftdJ1QwAL9onwt8Ky8PS0CldmNW95RczdarM4nS8cAg== |
| 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
| 2026-09-17T10:19:36.314751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074584observed eeddc4199648b616d9a313807f69787e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:36.295593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074584/manifest.jsonobserved b854b0babc4911ea2c737c2b9bbd7337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:36.276227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074584/publication.mdobserved b7b8038c5e17c7265c574e90480c12ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:36.257024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074584/publication.txtobserved b8ae3d4baa623f2f4c6f456acb1a3dbc...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. |
|---|