OT-2026-000012492
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000012492) never changes.
Identity and time
| Publication number | OT-2026-000012492 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7597-ad01-4cb4de3e582f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012492 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98906906da20e9edcec0dd3832ffffd444bec4f0a6a170493fdcf7c5447e082 |
|---|---|
| Markdown | 7946170de6686d7cd8c4aead9ebbb9cf76fcc5dd410cebee88a2d426638d3ea9 |
| Publication page | 32d8e337f11b46a7d703128a2c337a2ac3c059f7fa2b6d8ad778b48ae3642ace |
| Manifest | 2f2949cbfc5d863cefd5cc65a00c1a61438ed9d8843ae46218b8b6d4b95d7060 |
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 | wthSqLMoTq/NrOI/eBX14Q7xFSaNs1Kari/vNBx2KKlOsS2BNUT/yR974IRhRCX8AaxU0uzp4E4VKWHYhHfwCg== |
| 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
| 2026-09-17T12:12:00.494571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012492observed 32d8e337f11b46a7d703128a2c337a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:00.475277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012492/manifest.jsonobserved 2f2949cbfc5d863cefd5cc65a00c1a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.455192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012492/publication.mdobserved 7946170de6686d7cd8c4aead9ebbb9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.437339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012492/publication.txtobserved a98906906da20e9edcec0dd3832ffffd...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. |
|---|