OT-2026-000060892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000060892) never changes.
Identity and time
| Publication number | OT-2026-000060892 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7b8a-ba6f-e6d945dbe45a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59591316146a40a86a0ba1e253efbd3e27829944d6a09590478767f565d517f2 |
|---|---|
| Markdown | be80722f1f7d59a276b35724009ed5240b03f4fb867404676c8799f43a7bfd01 |
| Publication page | ec3e009093c724ab21eaa14e739c293a53206624f2c4db25f1da9082e68a7551 |
| Manifest | ae21fe865d7f2281bac2d1a1b8083cb63ed01fd878fb3b32f7c83682a1a38f89 |
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 | O+Ll61rxFP6dLJSqOcqU+7M74blk2SehEUfi1M8z8Euq2EUcX/uk8P79tdxaXm4vLcR4SKtoKnwqSRM3oMcVDg== |
| 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
| 2026-09-17T10:41:37.726204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060892observed ec3e009093c724ab21eaa14e739c293a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:37.705904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060892/manifest.jsonobserved ae21fe865d7f2281bac2d1a1b8083cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.689401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060892/publication.mdobserved be80722f1f7d59a276b35724009ed524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.673017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060892/publication.txtobserved 59591316146a40a86a0ba1e253efbd3e...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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