OT-2026-000104018
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104018) never changes.
Identity and time
| Publication number | OT-2026-000104018 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e9-7e7d-bf48-838745ce3f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 401857f361e7bb3ced47e20b1abf64c3a4a3160f7acc9eb0dc85fb8a1d992352 |
|---|---|
| Markdown | a48e36e5691236b93c6f15e903fedc9562aa724442b5b2f2c906af73c9288279 |
| Publication page | c74331dfd9e6e160f286435b2cf1766341e06903913a518fe480ba9a1335ec6c |
| Manifest | b3b44a80a018f28a283b7cdc100a4214f7704ca174f8489377b7dc26443b5e30 |
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 | ETa7WPTHDS6UXE1UpxudD2Mwyo8s3dDQ7jlpP8WrT8aWuCRYXuVGt1W/LVX9I1rthQzNL7urxhKIPQusYHA3Bg== |
| 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
| 2026-09-17T09:22:03.588919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104018observed c74331dfd9e6e160f286435b2cf17663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:03.569425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104018/manifest.jsonobserved b3b44a80a018f28a283b7cdc100a4214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:03.545678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104018/publication.mdobserved a48e36e5691236b93c6f15e903fedc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:03.526619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104018/publication.txtobserved 401857f361e7bb3ced47e20b1abf64c3...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. |
|---|