OT-2026-000104418
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000104418) never changes.
Identity and time
| Publication number | OT-2026-000104418 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7776-999d-b30d3e2e5e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5097ff57cde9c57d1d7e0339b90123fba07577e6148d5363122cca25d58a5653 |
|---|---|
| Markdown | 3382c19c36e3b99a8a2af32823bacb32f70bc75b6f64eed0f26e221c5183d7b4 |
| Publication page | c103b84f35a30d5066720392ef613f0cc83535bc88f748da6fb5a7f805a1b340 |
| Manifest | 97fb583e36a0b6845a28f15c0efa4ae552618d4285fa732cb0abc5a77033f3a7 |
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 | G3AUMyrth7Sgy/KPQlr6SCndXltV9UGgtZhqdIdLiTNmpLOx3GQi0RKqJiK50xiCgKPlOyVSRTeBnacEGCN3Ag== |
| 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
| 2026-09-17T09:21:41.456005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104418observed c103b84f35a30d5066720392ef613f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.439741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104418/manifest.jsonobserved 97fb583e36a0b6845a28f15c0efa4ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.419981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104418/publication.mdobserved 3382c19c36e3b99a8a2af32823bacb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.403485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104418/publication.txtobserved 5097ff57cde9c57d1d7e0339b90123fb...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. |
|---|