OT-2026-000098187
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000098187) never changes.
Identity and time
| Publication number | OT-2026-000098187 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-707e-b881-d28ad9458971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098187 |
| Status | PUBLIC |
Content hashes
| Canonical text | c176c51aa293289111826332ec5cbb15feb60a11803e2ecd5dea256ed3096c5a |
|---|---|
| Markdown | 82ef05e9154f1a29a4a3c8d684722393a5866a41fd7deacba10f1b8cf32c7843 |
| Publication page | 4a21c673d812ad7487e0be976384e190efc3a483e72310f88fc721a6c66cc8ec |
| Manifest | 8837bbb402978113b6f0f278488e927e84f85ca56ba21511990b4f2108881466 |
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 | kYT9ikSRWREuyO1NfmRhHB1VmAnlytDfi7GCIArN6XA05DB+BP/xrJzsQ9DhLaKdkSwameHQ7Tzczid/RD9GDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:31:20.673575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098187observed 4a21c673d812ad7487e0be976384e190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.656921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098187/manifest.jsonobserved 8837bbb402978113b6f0f278488e927e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.640218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098187/publication.mdobserved 82ef05e9154f1a29a4a3c8d684722393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.623807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098187/publication.txtobserved c176c51aa293289111826332ec5cbb15...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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