OT-2026-000100849
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100849) never changes.
Identity and time
| Publication number | OT-2026-000100849 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-74ee-b27c-d7c7ea2b683b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 729e3afe7890600c72c439d1f4cc2b49e8911e475f409698164fdfc2b487a58f |
|---|---|
| Markdown | f89a4cedc6355d02a272fa11a177517f19eb2131c4d04f6bd1dbab0a25b3278b |
| Publication page | 573bcfb507ecd095511bc6f9786ee8578afc65f1b6edfde8e99d6fa228878474 |
| Manifest | 661f9684058e7110d325af9155e4fadd43b6965e825b7cc0cb575ce83bc2d017 |
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 | iVZ5gSIX+5ZSPoIWH0R9e7l9jsyH8XDRTLeNi81788aT+6own6MPABspfjzPqbMVLacXg0XeFq/l3r31tVNJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:46.636146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100849observed 573bcfb507ecd095511bc6f9786ee857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.618539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100849/manifest.jsonobserved 661f9684058e7110d325af9155e4fadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.600155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100849/publication.mdobserved f89a4cedc6355d02a272fa11a177517f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.581261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100849/publication.txtobserved 729e3afe7890600c72c439d1f4cc2b49...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. |
|---|