OT-2026-000022338
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000022338) never changes.
Identity and time
| Publication number | OT-2026-000022338 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-781b-a99d-a760473ddfb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 425c50e1279ecdfbd78dc43604d89f282a1cd5c26a9f76b5d401e236b2acb21c |
|---|---|
| Markdown | c2b340c6ea80a77313782f51058c9f4c4c7a9a8f3912896a0ffffbf59d1f68be |
| Publication page | 5dfee35f942daa56569cadbb7e482551dce2506800a6f1b2334ffb463126056f |
| Manifest | b557712736f02390bea61f4c3cf8bc94928a579c252f3906feef4ecd358f6804 |
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 | Uh8tb8VZEOIei6IPAwvUCunuKz4049X3JuQ8TxItoNTySNlQj9oQwqUGJARzlPcbcp7jOjM+TSPQ8JLMKgy3Aw== |
| 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
| 2026-09-17T11:53:42.047013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022338observed 5dfee35f942daa56569cadbb7e482551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:42.029038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022338/manifest.jsonobserved b557712736f02390bea61f4c3cf8bc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.010353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022338/publication.mdobserved c2b340c6ea80a77313782f51058c9f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.990496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022338/publication.txtobserved 425c50e1279ecdfbd78dc43604d89f28...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. |
|---|