OT-2026-000027292
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000027292) never changes.
Identity and time
| Publication number | OT-2026-000027292 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7b44-99d9-94e39a86b64a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027292 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9bbaaf817b63972320e1139ab07f86d1b0b815c31fbf888578d1d2271e54475 |
|---|---|
| Markdown | 0db62a9fe2b85d83b9b7330cbcaa2a6633849d706872fdd27d9b4b55616d798c |
| Publication page | 84897fd56e635f4d7ddf3b2b4548c5283668a9b37c92d2806f0e3f6a107a6660 |
| Manifest | 68c7e9365f8a0d588bb2e3947207cfe6d417c37f7b2173f90c56aa1799a1e321 |
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 | Bt9aeRpnSyfYUDZeX69/lbCFHJnHeH+aGzz9qSiXOwNeMo0gC4MccraLU31sKipU1z+25CIZ9fjmJqfECn/LCg== |
| 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
| 2026-09-17T11:42:40.852699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027292observed 84897fd56e635f4d7ddf3b2b4548c528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:40.836774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027292/manifest.jsonobserved 68c7e9365f8a0d588bb2e3947207cfe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.820413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027292/publication.mdobserved 0db62a9fe2b85d83b9b7330cbcaa2a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.803917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027292/publication.txtobserved b9bbaaf817b63972320e1139ab07f86d...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. |
|---|