OT-2026-000075538
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000075538) never changes.
Identity and time
| Publication number | OT-2026-000075538 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7d32-aa5a-f91ae41d07a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99941912b579e17103679bdfba3a1208eec1acb9680084c4035ae987a0c8b728 |
|---|---|
| Markdown | 073baa98971ca3792614519e783a8c48d642d79132a914ce511ff891ca7f35c7 |
| Publication page | 7ab937eec35b39c1eec2e89519cca877e2c45d2a51f3ec7dff581887761b00d9 |
| Manifest | ae3ee4bef5014c9bccce4f833b8ae333bad84e6856efdc213d781661950258ee |
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 | 9IVaDRSClWCojZSrrmNT1eKC3hVtUQ4OiIrHNs/lMb6dFkdyG2BEu0lIps4kCOlSgzZ7BnQGiv4MRWnIeFncDg== |
| 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
| 2026-09-17T10:18:02.527021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075538observed 7ab937eec35b39c1eec2e89519cca877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:02.505817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075538/manifest.jsonobserved ae3ee4bef5014c9bccce4f833b8ae333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.487373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075538/publication.mdobserved 073baa98971ca3792614519e783a8c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.468766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075538/publication.txtobserved 99941912b579e17103679bdfba3a1208...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. |
|---|