OT-2026-000011823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000011823) never changes.
Identity and time
| Publication number | OT-2026-000011823 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-70dd-bb35-b8334fe689b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011823 |
| Status | PUBLIC |
Content hashes
| Canonical text | e452f38cdfaba387ce87a6bc8235dc5c418520c3140ae7582c7cb856cd3fd0ec |
|---|---|
| Markdown | 70b95c2018b6860b0c4b27254c64c690a0e59dfbfa6705841cc08678532921e6 |
| Publication page | 6fcf4e04583de993aff86a836ddcdbf34bd9d6f86a357e159c26848ce7d95016 |
| Manifest | 288a0510a081d9546573fb4a10e579fafd77388885e73d8aa3fb5eac8a1b70c5 |
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 | PK3fsubIsCzCpz9Hjasp6EkVjMGcNS14wou9867kBH9qRR10XLx4mBS+CO3itY4giuXN9dkjPNt/YLVVLbfRBQ== |
| 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
| 2026-09-17T12:12:33.341319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011823observed 6fcf4e04583de993aff86a836ddcdbf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:33.322996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011823/manifest.jsonobserved 288a0510a081d9546573fb4a10e579fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.305996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011823/publication.mdobserved 70b95c2018b6860b0c4b27254c64c690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.288051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011823/publication.txtobserved e452f38cdfaba387ce87a6bc8235dc5c...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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