OT-2026-000051836
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000051836) never changes.
Identity and time
| Publication number | OT-2026-000051836 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-733c-a599-32cb8a5f2c89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b809f5c11c44b146021867acc482323935b2dc64a0ee907f4b56ba887661fce |
|---|---|
| Markdown | a6fd72f6aac0f380347d1da638af2c0e706dfbe6208fb2b47c9d8bdc6cc6d813 |
| Publication page | a573a2cb8752e53e239bd162f0a51fd2771e93e5d7dfc80f74b9ed23befec14d |
| Manifest | d6334c81d9daa3c5eb4e86a85446f336b8c0e749226f3b96800932a9649cad1a |
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 | cAbRrDEbqcvM+jHipxXCgAbxBMVSIPUwAHj6j+RKpnoS8hdBpWCtox3/zci8oWEogsoBmEfYKdhQCGYDlwbwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:45.744821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051836observed a573a2cb8752e53e239bd162f0a51fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:45.727705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051836/manifest.jsonobserved d6334c81d9daa3c5eb4e86a85446f336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.706846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051836/publication.mdobserved a6fd72f6aac0f380347d1da638af2c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.688119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051836/publication.txtobserved 3b809f5c11c44b146021867acc482323...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. |
|---|