OT-2026-000079425
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000079425) never changes.
Identity and time
| Publication number | OT-2026-000079425 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-73c1-a7a6-9299c9c02ac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755cc2de02efab9999a97df0052aae5e92decd597ac0f5ffd7b433df920193d5 |
|---|---|
| Markdown | 8dc4ab062310f67ebf1e9f77c44ca2bda008282abdf6b9b6652d78f7d3cad464 |
| Publication page | d857893d2e47b7405075415d5ce2e92c1d810db08dd6b3b07bfa4d4ef6b83caf |
| Manifest | a7e4c55bbbf191ae887e9ff2e14958fe02fe3b965f48e9b72db9fbcdbf94ed55 |
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 | DbyrLJFqZQgFODy9tvV1IeWkQJzNmOSI+g3ti8B4ofvOvRLQVC/6zYahjo3+Q59l9FRsn6qoqxC3fl2Rn0n0AA== |
| 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
| 2026-09-17T10:05:03.039542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079425observed d857893d2e47b7405075415d5ce2e92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:03.021587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079425/manifest.jsonobserved a7e4c55bbbf191ae887e9ff2e14958fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:03.003244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079425/publication.mdobserved 8dc4ab062310f67ebf1e9f77c44ca2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.985163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079425/publication.txtobserved 755cc2de02efab9999a97df0052aae5e...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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