OT-2026-000070170
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000070170) never changes.
Identity and time
| Publication number | OT-2026-000070170 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7487-b0d5-7aba858d6be0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070170 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd9beaa636c6f4eda6101a8098667b6810a20119c5deaafcd0ddb8dfa6b29ea2 |
|---|---|
| Markdown | b5f76a47c9bbf1687a9f84a702de15f23f6a1945e32e773c7eff66ed95d0c878 |
| Publication page | d6e2768863a1b913069ef38a715bf955106b9fc03e2511e3cb584dc540f8cbe8 |
| Manifest | 6d2e0c5d9e791f8990f76a860579c15f8a1a8107a6c8694ab0f6ab8ad5a7b545 |
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 | AuJFE9hPUhOykA0z44r9ggr8XJZkI7kamLBgsfNEn3RP/3U/Ww/0xEMoqh51ZnjmJu5F8UqAyaiq3Kj6gt4rCg== |
| 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
| 2026-09-17T10:27:13.264851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070170observed d6e2768863a1b913069ef38a715bf955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.247628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070170/manifest.jsonobserved 6d2e0c5d9e791f8990f76a860579c15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.229184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070170/publication.mdobserved b5f76a47c9bbf1687a9f84a702de15f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.211946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070170/publication.txtobserved fd9beaa636c6f4eda6101a8098667b68...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. |
|---|