OT-2026-000101454
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000101454) never changes.
Identity and time
| Publication number | OT-2026-000101454 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7351-9f3e-0cb378fb7f58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eb70139d9f8a42349ee9d9ca0e705f5f5f7dcb6341a2e06b6e471e7392e1a6f |
|---|---|
| Markdown | 2b4ecf08ac6c334949c15e6498497b18d1bc375106dc4b7891e86eed07bdf4e9 |
| Publication page | ece6a71761e4b5a85f75f748a23005bd53f5add4fea45c2c73b0edf74c63598e |
| Manifest | 22deac5f3c9be35c0356ac2a7e3b41887c47acdffd9d162c161934b0f4ea9446 |
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 | 0zyRsQlhjQ+8yHNPXCK1ZN0ffaaBn8+Hm/k9fhvK63+UGRNHJV92TOODCEwmEd0iTQG8E2xw4AnzOkR/xg4BDg== |
| 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
| 2026-09-17T09:26:01.626300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101454observed ece6a71761e4b5a85f75f748a23005bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:01.604913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101454/manifest.jsonobserved 22deac5f3c9be35c0356ac2a7e3b4188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.585761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101454/publication.mdobserved 2b4ecf08ac6c334949c15e6498497b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.566188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101454/publication.txtobserved 2eb70139d9f8a42349ee9d9ca0e705f5...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. |
|---|