OT-2026-000097480
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000097480) never changes.
Identity and time
| Publication number | OT-2026-000097480 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7554-b1d5-f4a0c59086e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb0b67f08d4be8262db5f85008aa34c33ae7989307d78a6b33ac6043ceb0923 |
|---|---|
| Markdown | a777207b0d533adfecff0ce1e8ef68039dc751e831b467139201ddd9f0e19549 |
| Publication page | 8efcdbd1962babd927b27f96c02a91611a4831ab6f4560cba31d02e63f0c8a56 |
| Manifest | 504521cd7cd870a9c4fa6d4a4954a5cfab337e5f4434f2bd190dd6be9d30a8e8 |
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 | cSNQXvcICAr0jCgAOS6YzbQqdXiF9o3jSAhe7DhCagl6m584UMqG7jCMePFfIl8Rp288eZ0cmf7jQ70iiywuDw== |
| 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
| 2026-09-17T09:33:21.031077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097480observed 8efcdbd1962babd927b27f96c02a9161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:21.015214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097480/manifest.jsonobserved 504521cd7cd870a9c4fa6d4a4954a5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.999474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097480/publication.mdobserved a777207b0d533adfecff0ce1e8ef6803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.982308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097480/publication.txtobserved 9cb0b67f08d4be8262db5f85008aa34c...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. |
|---|