OT-2026-000104319
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000104319) never changes.
Identity and time
| Publication number | OT-2026-000104319 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7c53-955f-33398aaa9d73 · 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-2026-000104319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 663835e89bc90c3ca0b0bf76b7cc6a4fea8c540f0d9ac5d514c6ca219421da75 |
|---|---|
| Markdown | b6c0891b924ec5a4ec8a7d5b734020f6c7a8adf392e06011f02fe61d2132155b |
| Publication page | 1f1f1e3bb65cd27647fffdc66c218c2f99587142c13944056d1955b80aaaaa05 |
| Manifest | aba54d4968a81a279afa0d34084b2186d4628fc197153d79b9383effc8102f98 |
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 | f16kCBgP+JOrNMh0qEVq5F7NajiY3H50uMuNjac3U/YpM3p82FVJrqkLUVxCxcnw6mubM0OHxyvRpuhLRtgXAw== |
| 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
| 2026-09-17T09:21:34.152873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104319observed 1f1f1e3bb65cd27647fffdc66c218c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.136539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104319/manifest.jsonobserved aba54d4968a81a279afa0d34084b2186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.118375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104319/publication.mdobserved b6c0891b924ec5a4ec8a7d5b734020f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.101237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104319/publication.txtobserved 663835e89bc90c3ca0b0bf76b7cc6a4f...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. |
|---|