OT-2026-000075490
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000075490) never changes.
Identity and time
| Publication number | OT-2026-000075490 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7255-868b-98547ec93e7d · 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-2026-000075490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed34b7279d8ad21ba2a675b9a101fce31eacce3f858a40614dc5441b0a2be43 |
|---|---|
| Markdown | 96334591fd106f0d90d761f2052d89751ce42672b3d731ebcfd994beca858f17 |
| Publication page | c62eefbe37beb5849d7edd534b423c20f2c0a977fcd42f274429250835653b15 |
| Manifest | 85c9648ddc8ab16aad975db97798807b493da2fb01e92aa0ef00951dd9c6579a |
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 | MrzkwFw9b9NmNON7WDyWRMqYIPGMdkncTN2KhbskMjKNeyymqNHEqTLjxlSrfwEUHn/gP2ALFbrlzLgJfEu+AQ== |
| 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
| 2026-09-17T10:17:52.040955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075490observed c62eefbe37beb5849d7edd534b423c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:52.020905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075490/manifest.jsonobserved 85c9648ddc8ab16aad975db97798807b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:52.001425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075490/publication.mdobserved 96334591fd106f0d90d761f2052d8975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:51.981932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075490/publication.txtobserved 7ed34b7279d8ad21ba2a675b9a101fce...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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