OT-2026-000033777
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000033777) never changes.
Identity and time
| Publication number | OT-2026-000033777 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7f0c-8874-b3dc1ce56e8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6940e623bcbcff2dc78841d8ffffdb1e0e962f8622daa5f9cb522014ee3c278d |
|---|---|
| Markdown | 40a847ecbc9a3201e13c8ef1d965cbc1e0e04a05ebb09d6abeec5bc754efbd1b |
| Publication page | 8476c3cd2ecf2bc519924ff2683c96340bcb708d9c4e84bf185a64cfa1a7a596 |
| Manifest | 6582f7b254598c22b1aed111693473e69db9fa3bb2c78f8b73d7c7f8974c0d37 |
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 | +EaSTr4ABwwcr5OKwL7Hb3GAWg/X6E9wAZlM8Qykj6VWiY5ZkHbpCqZN3Ah+DlAhbXXyJayKdjW34SvImW6IBw== |
| 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
| 2026-09-17T11:31:48.815595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033777observed 8476c3cd2ecf2bc519924ff2683c9634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:48.798327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033777/manifest.jsonobserved 6582f7b254598c22b1aed111693473e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.776875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033777/publication.mdobserved 40a847ecbc9a3201e13c8ef1d965cbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.752077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033777/publication.txtobserved 6940e623bcbcff2dc78841d8ffffdb1e...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. |
|---|