OT-2026-000102206
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102206) never changes.
Identity and time
| Publication number | OT-2026-000102206 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-755d-b4d8-c32a1b834a98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102206 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6f466a9abd9e7cb2b71ec37f3715b021afd21f36e5696e4b4477205e4c543a5 |
|---|---|
| Markdown | 233c60ac73f89c4b09fbd77753c27f21a138f592a87e6721e585f3711fada6a1 |
| Publication page | 4e758bccc266efd23fb79f5c743e4be9392bb9a06c9220081d743195b23bd1ea |
| Manifest | 21b53ddc1f089bb406031f4a7b9a478ce621649aed421b3abb29b2e4982e7498 |
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 | l6g3x9dRxcwPs0mb/b/DmC8tE7BF5kTbH85lrZ7yJx/yFBiFSgWf8xUgWxWHYC6WXGqSFftYU+Y9O2hHDsxaCQ== |
| 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
| 2026-09-17T09:25:22.820167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102206observed 4e758bccc266efd23fb79f5c743e4be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:22.802147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102206/manifest.jsonobserved 21b53ddc1f089bb406031f4a7b9a478c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.783073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102206/publication.mdobserved 233c60ac73f89c4b09fbd77753c27f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.765407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102206/publication.txtobserved b6f466a9abd9e7cb2b71ec37f3715b02...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. |
|---|