OT-2026-000099152
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099152) never changes.
Identity and time
| Publication number | OT-2026-000099152 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7aa3-95be-1873701e534a · 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-2026-000099152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 734f86e450941e2d9294559fabe26f245503c9ac911ef025eb4d29851e4334e7 |
|---|---|
| Markdown | 16882d411b28f167932dc82729bc1f859d2550bcf2e08974d8b207c0a91e46db |
| Publication page | e37089b918e73c2326156f805e3445bcb4392504fdc91ae91df0a8fefad1ca15 |
| Manifest | 4cfe6bec57574bc434ebadc60ca60cfe262c7168d381dc083be833acb52288ec |
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 | SXGfYgZQtkGPEk7Xkyu9uNiRhVb1zfxw/bUEL+89fKxG/2iAFbVjl1r2uT6YLuFNT9+8BqY59RtEtWUCeZB0DQ== |
| 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
| 2026-09-17T09:30:31.690426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099152observed e37089b918e73c2326156f805e3445bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.671393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099152/manifest.jsonobserved 4cfe6bec57574bc434ebadc60ca60cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.653190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099152/publication.mdobserved 16882d411b28f167932dc82729bc1f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.635235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099152/publication.txtobserved 734f86e450941e2d9294559fabe26f24...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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