OT-2026-000084642
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000084642) never changes.
Identity and time
| Publication number | OT-2026-000084642 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-761b-8a6b-a9d4427b0e28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 337f972985b8ab1fc92b9e621f5bd532f72ddcfd1e298b0e8de3447cb7d3dd1d |
|---|---|
| Markdown | c57de199e38b5056eb4dd024ddd936941e12a5cf10f0b817f90b5abfc81c5bf8 |
| Publication page | 9e988b7feeac33a50ea2adcbe7117418990b97c8046bbcbe3986540c59e04d51 |
| Manifest | 79bae1f40219bbef9c42b30ccf2c22c3e0d1434a7fc26b1f9b76db06e99f791d |
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 | IZR/Qv/XjDu/+CC1xUVkkKnA8zoOEvfWarpfe3z0ZAT2YKwPzchnu9dxVxD1wJ1NTXZvBDLTJXIlpkFk+X/+BQ== |
| 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
| 2026-09-17T09:55:33.632481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084642observed 9e988b7feeac33a50ea2adcbe7117418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.614492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084642/manifest.jsonobserved 79bae1f40219bbef9c42b30ccf2c22c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.597289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084642/publication.mdobserved c57de199e38b5056eb4dd024ddd93694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.580537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084642/publication.txtobserved 337f972985b8ab1fc92b9e621f5bd532...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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