OT-2026-000056697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000056697) never changes.
Identity and time
| Publication number | OT-2026-000056697 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7a51-a0c0-bc74724641b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056697 |
| Status | PUBLIC |
Content hashes
| Canonical text | f177809e87aee9e425f16517c6be16554d4c9afbafba7ec0e9dbf0e1e2465ad5 |
|---|---|
| Markdown | 481c07458cb99345c7a2131f3f5f94e318ace38322c6adbd0ac28e80b053f141 |
| Publication page | cca1810ed1dc9b3698a6d6619c83fc74cae8527d02ba24a6a125a4e47dd6f738 |
| Manifest | 236123a17eb132f3b7f205063540ec3363d99f65d9f769ae31d61f24a6034d98 |
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 | RNn1QhHUNEQ8ot+1FWOILyVECkJ02TENtu1GQy8ZQsnq26waHVh/AWHlqPFhV7vc7Gw3e7KRg1c5vpakg++4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.249863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056697observed cca1810ed1dc9b3698a6d6619c83fc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.228695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056697/manifest.jsonobserved 236123a17eb132f3b7f205063540ec33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.207698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056697/publication.mdobserved 481c07458cb99345c7a2131f3f5f94e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.182629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056697/publication.txtobserved f177809e87aee9e425f16517c6be1655...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. |
|---|