OT-2026-000003629
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, pressure verified at each zone
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-2026-000003629) never changes.
Identity and time
| Publication number | OT-2026-000003629 · never reused |
|---|---|
| Internal UUID | 01a0a90a-94c4-7f98-b45f-07270132a28e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:18.086772Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30b22bb500bae347106c8defcb1a6246bf2575312453e60f0820739c4edaa151 |
|---|---|
| Markdown | a8f0215d9e1dd50725889a0f618df6191eaf96768d75e37939bb2985218d7f2f |
| Publication page | 7b38d63628a84f38e147fe7d13f86c46a7aaf97b7cdab57bae0576321c82d4e9 |
| Manifest | 0316102a0a288503d6a7ba39402d1fbdd9755fe55d333aa18d001c0dc31d07cc |
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 | h7MQHUQCwz/hAP8Eaa+fD4vTC9IpfBj7xQFNJ9Tg/2e1n07XjKidcr2vo6dD/2hCLbvq0zHP3mWoXVJNc+tHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:30:35.754252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003629observed 7b38d63628a84f38e147fe7d13f86c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:35.739487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003629/manifest.jsonobserved 0316102a0a288503d6a7ba39402d1fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:35.721419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003629/publication.mdobserved a8f0215d9e1dd50725889a0f618df619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:35.704954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003629/publication.txtobserved 30b22bb500bae347106c8defcb1a6246...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. |
|---|