OT-2026-000010006
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, vented before 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-2026-000010006) never changes.
Identity and time
| Publication number | OT-2026-000010006 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-757f-992f-51750a5f831b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010006 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4ff0f4b2dbf06b1cc5876b40a65e92f8822891509c1312bcfb032611b4a29d8 |
|---|---|
| Markdown | e73777bb4904088de9c30a2362172872bb49f9e49ec5732cded22218a44f7db8 |
| Publication page | 6eacfcd612230c78b801a35fc861c844b7ebb76f5c7cd95e05c49bb97208dd5a |
| Manifest | f8908422ed403fa149e2fd07bc1ca870d201f3f6aad9582b443f8095a5041a1e |
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 | /D/2B7j09ZhT702EfeaxZO+rALGGZAJcAYaxRk6Bn8mzod9Y8dTD1GQEfHOvFT6XXxgwccXPjnckw8HL+/ZLAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:03.429779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010006observed 6eacfcd612230c78b801a35fc861c844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:03.412534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010006/manifest.jsonobserved f8908422ed403fa149e2fd07bc1ca870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:03.392287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010006/publication.mdobserved e73777bb4904088de9c30a2362172872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:03.372110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010006/publication.txtobserved c4ff0f4b2dbf06b1cc5876b40a65e92f...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|