OT-2026-000027233
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000027233) never changes.
Identity and time
| Publication number | OT-2026-000027233 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7c2d-b6c5-cea2fec83485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027233 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0c269e85d4849b0f92dae341fd464a98b91ba9d50f19fcad91e9278e99df400 |
|---|---|
| Markdown | 6fba163da3aa281a1ca8496874fd8586e11e11ee036b8b6641c191c28cf65ecd |
| Publication page | cf07e98b47ccdca0ffdfc45a91ca4478643e2a05cd35666175bc6a4a092cdad6 |
| Manifest | 4d53c9a40aa484c4c43c3fec6682a68c0197c30a2f71f0a9fba050b94b739f45 |
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 | v9ZLzwwduK6dZ5QfQplrAiZkxhw8wUm2W8bSExJBGqu59HL1+8bdnBsnsYYzUzoJe7wqcs28xGv8tuCWL7SkDw== |
| 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
| 2026-09-17T11:44:07.639274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027233observed cf07e98b47ccdca0ffdfc45a91ca4478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.621886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027233/manifest.jsonobserved 4d53c9a40aa484c4c43c3fec6682a68c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.604259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027233/publication.mdobserved 6fba163da3aa281a1ca8496874fd8586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.587023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027233/publication.txtobserved c0c269e85d4849b0f92dae341fd464a9...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. |
|---|