OT-2026-000100994
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100994) never changes.
Identity and time
| Publication number | OT-2026-000100994 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-758b-aa54-2c0e6088e553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ea5429a1d0ec46b90631aa67fff9a412cdb93a3b99deb6007563595f875f5e |
|---|---|
| Markdown | eb0fb9867e61f8fedec14f38c093254cd9707d26c21f7639727cdbdf49098b37 |
| Publication page | 487d612a35a79d03240ea1ac56413878acf55b4d2cb7f105ad77f7e62f5a58d2 |
| Manifest | a647071564bbf5498a10100c715f2e51c94c11716a41224db9edc9c28493a916 |
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 | AM5MIVJ0qB7BaokY4fW2sTqFC16RE/nkklVPqiGuR5E2M5TIvNaotfEs2fQEqlSn5SFi+A8eQMD0hzlrUDKWAw== |
| 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
| 2026-09-17T09:26:35.600876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100994observed 487d612a35a79d03240ea1ac56413878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.582897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100994/manifest.jsonobserved a647071564bbf5498a10100c715f2e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.565452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100994/publication.mdobserved eb0fb9867e61f8fedec14f38c093254c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.547636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100994/publication.txtobserved 98ea5429a1d0ec46b90631aa67fff9a4...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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