OT-2026-000058428
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000058428) never changes.
Identity and time
| Publication number | OT-2026-000058428 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7c22-885a-87a1f97f5c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058428 |
| Status | PUBLIC |
Content hashes
| Canonical text | baef14968cac2e7275930b95365ffa03c8ceffb3c6b72236ce1d93c664ef8b38 |
|---|---|
| Markdown | a809346d9cd80e26f143b5fa6c29b335d88b36bd4c4a64df3b541bb985ea8206 |
| Publication page | c3a9c01c5d07869d625177fc9ea3aca1feb399832ea666c6c95f3e5c7645cdf8 |
| Manifest | d9eedb112becb67f566a78f52e682993824113c5b99ea5ef71446c0c18b20580 |
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 | V6FlKt1dedBvX0bL2rH/33sQRYyth2H70g8QStQLE/p6tUU3OvCjJQ88YWUOTOhUelU5iOq6WKUcO/lDVCSTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:51.509499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058428observed c3a9c01c5d07869d625177fc9ea3aca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:51.492626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058428/manifest.jsonobserved d9eedb112becb67f566a78f52e682993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.476067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058428/publication.mdobserved a809346d9cd80e26f143b5fa6c29b335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.459879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058428/publication.txtobserved baef14968cac2e7275930b95365ffa03...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. |
|---|