OT-2026-000039729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039729) never changes.
Identity and time
| Publication number | OT-2026-000039729 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7ea9-b8b6-966a8088c0b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366d7a0e6b6a564f06befee1700d4eede1351168e740abb5b1e55247b9be7b01 |
|---|---|
| Markdown | 2a954a318d2fa4a99d08ca06a408a154304738d33f935a5a6e55b1400b4f2ee8 |
| Publication page | c9ed51d2849e7f02f64b987e51e85e96262ae83d1fc024d3775ce53d7c17e09b |
| Manifest | 105701026faa665d0d35c0505a2a728fda2bb5564f588bffbd3eebb5178cef97 |
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 | gmbEXjSkXYXQKt/nXnLUqGoAo3ypzBP+QPFvgjmXG24xAyxtFuDQvPGKV1dqCC5/ntDu7INQwktRbOJpnWjICA== |
| 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
| 2026-09-17T11:19:56.040080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039729observed c9ed51d2849e7f02f64b987e51e85e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.021446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039729/manifest.jsonobserved 105701026faa665d0d35c0505a2a728f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.000680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039729/publication.mdobserved 2a954a318d2fa4a99d08ca06a408a154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.982788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039729/publication.txtobserved 366d7a0e6b6a564f06befee1700d4eed...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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