OT-2026-000023876
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000023876) never changes.
Identity and time
| Publication number | OT-2026-000023876 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-77dc-a48b-ac698040e7c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023876 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57b9c8fa4d942fc68288e1a83b05ed3493b2e68afc9b32600fdd4324d52d393 |
|---|---|
| Markdown | 524103097e54b68721f7c907315b405c8aae571bc5a893c8626da1fd15fd9d5c |
| Publication page | b6d7879e11f99fbde06696bc6a66cb4787e5fb82372899c6b7e1444e4adfce75 |
| Manifest | 92aac11c3247f6f8a87400b3563247feb5d63267b4af23c930c8a7245adf2425 |
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 | KO79gqtQK3/yj61b1W0FWt2NsjZ5EQeYbCH5gfLdlchNXz6MoZBT2oybrw3ocaohVPqtIrSWiWkA19rpqimsCA== |
| 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
| 2026-09-17T11:50:29.064321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023876observed b6d7879e11f99fbde06696bc6a66cb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:29.045699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023876/manifest.jsonobserved 92aac11c3247f6f8a87400b3563247fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.027631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023876/publication.mdobserved 524103097e54b68721f7c907315b405c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.012124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023876/publication.txtobserved f57b9c8fa4d942fc68288e1a83b05ed3...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. |
|---|