OT-2026-000084864
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000084864) never changes.
Identity and time
| Publication number | OT-2026-000084864 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-75a4-9ac6-517373c6fbce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a39bbac8e33cb71c943792f2ce56a73765088f73676b78017ae30a4089dc18 |
|---|---|
| Markdown | 8a617d1a8365e60eb64cb16f4f50ff4891a945f85ca0597f391aa9e755d785cf |
| Publication page | acd25677addf7f32946d15f20180b5db3e361e9a72b820b086815622acedd7aa |
| Manifest | 44ed2fce7cc6e26dd4d6f7d52a679b96275e25591593c536b5e5ee93da17e0b5 |
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 | N/+FTxluKcVqaIUXHSAJIraUj2TKA++W/4nVPvTs7WiPEmzmOp6TKASdEzqSS0ez+l+YplhOlKeQDCp1S9j2BA== |
| 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
| 2026-09-17T09:54:49.550112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084864observed acd25677addf7f32946d15f20180b5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:49.532351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084864/manifest.jsonobserved 44ed2fce7cc6e26dd4d6f7d52a679b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.515668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084864/publication.mdobserved 8a617d1a8365e60eb64cb16f4f50ff48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.497579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084864/publication.txtobserved 70a39bbac8e33cb71c943792f2ce56a7...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. |
|---|