OT-2026-000058788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000058788) never changes.
Identity and time
| Publication number | OT-2026-000058788 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-70a0-b758-26599ae9a91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4931ba88a20a4838bf4bdca9e096673774fbc0144f093ffb6bc1f10c5cf25b10 |
|---|---|
| Markdown | b0d4a997eaa190a17feb70f97d2d88c5c750f660f3ad4213b7d745f047383a7c |
| Publication page | ebce32cfce8e54dbcd4099b13ad8970d46a1cb9cf97d38d6eaea13395735b7d4 |
| Manifest | ce48dc726c7d2dc7eadb9845c8cc577b157bb6a8bd6b49b76a91f83c0de2a36e |
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 | fsRjMq3KMhNvsNelM9ptY1UuCjP2ylXcv68N+9VH+7kGTNQHLq2PiGKyjpZdCBjxoYPd50CuX9HQojXnZgXzDA== |
| 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
| 2026-09-17T10:46:18.395339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058788observed ebce32cfce8e54dbcd4099b13ad8970d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:18.379330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058788/manifest.jsonobserved ce48dc726c7d2dc7eadb9845c8cc577b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:18.362651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058788/publication.mdobserved b0d4a997eaa190a17feb70f97d2d88c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:18.343842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058788/publication.txtobserved 4931ba88a20a4838bf4bdca9e0966737...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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