OT-2026-000084580
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000084580) never changes.
Identity and time
| Publication number | OT-2026-000084580 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7eb2-aa27-579017bd090f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084580 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9064395169a459cdf8579f449416ad3d614a6829b3324440fa1187bfe039f7c |
|---|---|
| Markdown | 790fad8138967e6516a94c5b202bd408b7e0018c84bb1905863439c55ba4c9ef |
| Publication page | c547b695f7ac94733efac8f524776253a0b8fb79b9439766ff3eed8f4e539592 |
| Manifest | fc7e54ab4f11674157efd93d936615d454ef6b6879899efa4b309604308a2503 |
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 | mqrX5aPJU0koLt2CvIOYRvA/7Nt66oQEJ/h9ku40RuGyErl1c9achDddpnaO7CQx61wfdciLBe8P4ZZhmnV6Dw== |
| 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
| 2026-09-17T09:55:28.751636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084580observed c547b695f7ac94733efac8f524776253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:28.733565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084580/manifest.jsonobserved fc7e54ab4f11674157efd93d936615d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.716347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084580/publication.mdobserved 790fad8138967e6516a94c5b202bd408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.698929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084580/publication.txtobserved b9064395169a459cdf8579f449416ad3...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. |
|---|