OT-2026-000085391
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000085391) never changes.
Identity and time
| Publication number | OT-2026-000085391 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-77e3-bb3b-bbb538edb03c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085391 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1f9e752ea3cc69133156db9b5c74776755f74a9da078872ff3a84ac477cf009 |
|---|---|
| Markdown | 8c15223d706dd85f058b59538bd75863a4a624039141d77dd150fcb83451b13a |
| Publication page | 8dc54c5470fc0213f34618527c2a6cd9cf8211461f9ad1b8a5fff4ed492e60eb |
| Manifest | 453f31b17665d38523ebd53f58204641f2fa71747a03b59612d505f888df39d6 |
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 | uPNXBfsmab/4S5tvlYuN/tB2sQpCi2yQux25SkIPMklEvfI2ZRUWVOpy25Hj8t+BNJVptZbDIanEWbBT7PRRBw== |
| 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
| 2026-09-17T09:54:09.393268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085391observed 8dc54c5470fc0213f34618527c2a6cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:09.373679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085391/manifest.jsonobserved 453f31b17665d38523ebd53f58204641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:09.353348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085391/publication.mdobserved 8c15223d706dd85f058b59538bd75863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:09.333360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085391/publication.txtobserved a1f9e752ea3cc69133156db9b5c74776...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. |
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