OT-2026-000100888
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100888) never changes.
Identity and time
| Publication number | OT-2026-000100888 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-71ac-9f17-07ca1ac1c896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3920948bf4190fe32634fca8bfd578424b14d3bf803c4e63cf64d7f0d99c4325 |
|---|---|
| Markdown | 2e2afaa628b55b8a686796c2a061238703299fd11732e590345c68153306dd8d |
| Publication page | 0b7bc862a5dd1a342e1faec2f4f2fc284fcd69d3aa65c8f2f55dd402ad3dd425 |
| Manifest | 8d47a4c868b5035f0fac0c17544f8831e466ac25ea29c030f1d1af6cf377f81d |
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 | 2QgWBLNh/8TCWz/6Cn9GExgjNBt36PQcMFYF2gM98qioYRYMWhBGtCCU+FScQdqBqTqHOxuyRZPodTd+0Rt/Aw== |
| 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
| 2026-09-17T09:26:22.756045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100888observed 0b7bc862a5dd1a342e1faec2f4f2fc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.736315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100888/manifest.jsonobserved 8d47a4c868b5035f0fac0c17544f8831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.715009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100888/publication.mdobserved 2e2afaa628b55b8a686796c2a0612387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.694721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100888/publication.txtobserved 3920948bf4190fe32634fca8bfd57842...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. |
|---|