OT-2026-000082417
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000082417) never changes.
Identity and time
| Publication number | OT-2026-000082417 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7f59-9765-118f3ad8e834 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082417 |
| Status | PUBLIC |
Content hashes
| Canonical text | a25109db129a0d1cba58f187034995ecc5b0e0b2a6ff9b0755fcb0d6e0c5efe7 |
|---|---|
| Markdown | 00bdf0bf76eb5785382d2047b940560bf4fab0a42f93ea0d534c3cbaeb49c43d |
| Publication page | 8f594d25a0b5fe92232714cb88c828dec4140b25349a2f0337efc87575919871 |
| Manifest | 9a01aace2e52a54bbe01d286b2f4b90c9d701ac43a61b92cbdd12d51d5cec7ae |
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 | VwjUWM4AJ6tysx6Sz1onPjmnmLwFGZjIJFyOPxMnuPmhAoCsK51rboj4gxHdoxCVncNY+d4XAUQ/k6m+1xUOAg== |
| 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
| 2026-09-17T09:59:18.271904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082417observed 8f594d25a0b5fe92232714cb88c828de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:18.253305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082417/manifest.jsonobserved 9a01aace2e52a54bbe01d286b2f4b90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:18.236784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082417/publication.mdobserved 00bdf0bf76eb5785382d2047b940560b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:18.218919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082417/publication.txtobserved a25109db129a0d1cba58f187034995ec...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. |
|---|