OT-2026-000100629
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000100629) never changes.
Identity and time
| Publication number | OT-2026-000100629 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-78b0-ba33-e93110415178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ae9554b91de506401f8b2068ec4b13fc26ab17b302d4ccbdd3e4a49bb8b02de |
|---|---|
| Markdown | 894328b474bf00112835083646f62f958ea1ac49744b4fffcb78ae8908c3884b |
| Publication page | f713bb764ed0dce0d24be793eb290527a4028dfa6f8b8da6eda413133a9f5915 |
| Manifest | d47cc4750bf4f0e685bda719e190833eed515877af337fdfcc3538e86790dc5a |
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 | myQHL526WL5KwqovAKAlW1gPkaTAlQMTKtQVjfNohRrIGIs/CRv63G4XzPjl0lChgM8fN9WXUlmwr/jABrGmDQ== |
| 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
| 2026-09-17T09:27:25.755386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100629observed f713bb764ed0dce0d24be793eb290527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:25.737126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100629/manifest.jsonobserved d47cc4750bf4f0e685bda719e190833e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.716953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100629/publication.mdobserved 894328b474bf00112835083646f62f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.699769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100629/publication.txtobserved 1ae9554b91de506401f8b2068ec4b13f...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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