OT-2026-000099324
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099324) never changes.
Identity and time
| Publication number | OT-2026-000099324 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-762d-b23f-024a8d80da1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dbff41daa060ecb17803945a553e9274579607407a16659db1742c9b4596610 |
|---|---|
| Markdown | bc9d4edfd36a950e8ab2ebd495912dffc7ed05d0d4df880b1f380cbc5da1a976 |
| Publication page | 7ff299cdc3e51969fa0478053f19c62a247e5a014366c55922b6238ad36883d0 |
| Manifest | d5e2ec086700831bb2bda24902a40614fc84c7afeebdf6302190f4d8856a288c |
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 | pz5UsOg7D/jB+to8zPNX8Vp3FRTsuokN3AH1CL3klQ4viZPbLA7JEMCc7rvBTxLi0KUVvnyDlKcEfM0LVB/rDw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:30:47.590820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099324observed 7ff299cdc3e51969fa0478053f19c62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.573332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099324/manifest.jsonobserved d5e2ec086700831bb2bda24902a40614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.555788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099324/publication.mdobserved bc9d4edfd36a950e8ab2ebd495912dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.538289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099324/publication.txtobserved 1dbff41daa060ecb17803945a553e927...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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