OT-2026-000084703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before 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-2026-000084703) never changes.
Identity and time
| Publication number | OT-2026-000084703 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-771a-92e2-09ced555f8e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04bfda113121af9d6a81e371caad852b6875b704ab4f98408c34a440cbe203b8 |
|---|---|
| Markdown | 00bd4825468ee9722ecdd4416bb5484b6fb1953761a36c19d4a04be078ad4cbe |
| Publication page | aeae03c31490bbdae277c2693d5ae72b0dfe17416174d2ff364b0dba9d1af42a |
| Manifest | 519ece3e8e5f3ea5f7df39cdf5509fb84a80813809825f630e8de1f86c927027 |
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 | Zn+UNB0/75ibS/Ewwwm2pQqWIfy9iiUSfgZ3hsgwBbOGJJCXvIFa3RTErijbfjjqrO3uEIcgawdz6NmYvgA2AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:38.237163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084703observed aeae03c31490bbdae277c2693d5ae72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:38.218021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084703/manifest.jsonobserved 519ece3e8e5f3ea5f7df39cdf5509fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.197476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084703/publication.mdobserved 00bd4825468ee9722ecdd4416bb5484b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.178689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084703/publication.txtobserved 04bfda113121af9d6a81e371caad852b...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. |
|---|