OT-2026-000006776
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, plant vacuum fed, polyurethane cups
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-2026-000006776) never changes.
Identity and time
| Publication number | OT-2026-000006776 · never reused |
|---|---|
| Internal UUID | 01a0a967-057d-7148-b61c-dcc4ddd3d79f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:16.376043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006776 |
| Status | PUBLIC |
Content hashes
| Canonical text | e15832e0d8c80288cac0a2cde9ac9001b7e7c33790129b3900c516a148cd2a5e |
|---|---|
| Markdown | 517d0a00875eec9e5f382b01af730f1103dd986934085b06007664a3cf574809 |
| Publication page | e0352484974e5ec111136a887a800d1815fcb5d61308d9a8699f9456c303fda3 |
| Manifest | f35acfbd6f11ddf026446e471d2f9d7ba0dc7d66f53a3c0d33b89218b82fa14d |
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 | qmxM0+Q1Zwpp5RKkctcINBZ/qHCZd7iUOTC1OH/+7wS8xNBBYrJ/gDngxGEBboswtZqJnajDGnyXsm65Qu3ZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:07.669958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006776observed e0352484974e5ec111136a887a800d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:07.656459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006776/manifest.jsonobserved f35acfbd6f11ddf026446e471d2f9d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:07.643399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006776/publication.mdobserved 517d0a00875eec9e5f382b01af730f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:07.629787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006776/publication.txtobserved e15832e0d8c80288cac0a2cde9ac9001...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. |
|---|