OT-2026-000102518
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000102518) never changes.
Identity and time
| Publication number | OT-2026-000102518 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7709-b3f6-1340c6a5d6c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 092debdeac4c8c3c52f9dda718b89d21d16d0e848aa97cc21cd4c6b653daee94 |
|---|---|
| Markdown | c4bf131906c721023dbf4885c23432e881f8f552f36fa7e9790636d8e4f533cc |
| Publication page | 499cf652f7c1f6b06348595272583cc63f9afc5ba7eac0261d3a994500b8efb1 |
| Manifest | cf474c5637ae4ed18b070b7fdf2721cc0e4346b6a6192bede8926e9a2d67db62 |
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 | Nv38nfpVUY1KSPBIRQh08kwTa4YV/pTgPcETINKFVSKykEszcdOnPTlBWP/ZhG3YcQoPT5r3psR5Rmp7Km5bAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:59.256533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102518observed 499cf652f7c1f6b06348595272583cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:59.238201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102518/manifest.jsonobserved cf474c5637ae4ed18b070b7fdf2721cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.219043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102518/publication.mdobserved c4bf131906c721023dbf4885c23432e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.199464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102518/publication.txtobserved 092debdeac4c8c3c52f9dda718b89d21...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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