OT-2026-000023293
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000023293) never changes.
Identity and time
| Publication number | OT-2026-000023293 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-74df-b6a4-babcb9602186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023293 |
| Status | PUBLIC |
Content hashes
| Canonical text | b260318998f6068b5ff116fc123e0b7bb61d3545dbe6fdd24d6f264a4685aa85 |
|---|---|
| Markdown | 510a8e1c8da392b16745a6312b2ed9727bd7972faca4b6d743187f2db80eb668 |
| Publication page | b607b75d88f6644a8887d60dee8aecd8633886aac0c5364911d240450cca33ad |
| Manifest | ba1cb918a079312b491feb1723cb4fdd50b50b44d1edb6264a245c1a021b311a |
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 | +my0rOzjYl37scxScLNwG/LaEsV0I9KMVuI8JCq846uSfXmSyYj74F8vSPuMYoXlZ8B1rwoA7YzdBxrcHToCCw== |
| 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
| 2026-09-17T11:51:22.345020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023293observed b607b75d88f6644a8887d60dee8aecd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.327410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023293/manifest.jsonobserved ba1cb918a079312b491feb1723cb4fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.307531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023293/publication.mdobserved 510a8e1c8da392b16745a6312b2ed972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.291022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023293/publication.txtobserved b260318998f6068b5ff116fc123e0b7b...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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