OT-2026-000029148
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-2026-000029148) never changes.
Identity and time
| Publication number | OT-2026-000029148 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7b0f-b04e-921e691ad7d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01247181d72655f7c7cdadfa0222749127301649bd567eebf52978fd9c1da6b4 |
|---|---|
| Markdown | 83efa1ac4e9519854ca94d1b77136841d18b9b433ada58fc49613f7e387849ef |
| Publication page | 074ba84e0f97c7a5becc52e0becef486354d7952083923282331f597d67c0991 |
| Manifest | 5fce20b05b25ba3e99cdc743fdc21c4153003af7cd08d241420155c8bc06fdd5 |
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 | 1VNUfc+d6/4qFHEu+UDHJmH6zvuv3kz+0a2y+yFcmeGoJw59uwz+4I9R91fJA8FMKoCL6j+fcMAdOBRcUzmqCg== |
| 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
| 2026-09-17T11:39:38.312228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029148observed 074ba84e0f97c7a5becc52e0becef486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:38.294023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029148/manifest.jsonobserved 5fce20b05b25ba3e99cdc743fdc21c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:38.272718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029148/publication.mdobserved 83efa1ac4e9519854ca94d1b77136841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:38.251560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029148/publication.txtobserved 01247181d72655f7c7cdadfa02227491...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. |
|---|