OT-2026-000099169
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099169) never changes.
Identity and time
| Publication number | OT-2026-000099169 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7df6-aac9-43e976a18642 · 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-2026-000099169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2356c2fe907ebc1cfcbe0cf70bcfea223faf915bcc955dfe0e6e6ac9aaa7704b |
|---|---|
| Markdown | 494902ec8c7dcc3015d48980acdb5ba96651c8babcac1ca9d654c5444353920c |
| Publication page | 453b0ab7e48ff74c2f96999b89cf28fcbdfb6bac020b38c43ed5ef9dab56ce88 |
| Manifest | af94bc4b7394ae1dcf76e71c63b671995e4e59729755b6388ac5ad76439d9462 |
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 | /Acie5pq9iCYcstu1RVuLiCEl5fr8QlExJd+viZfrsvhjGsRhli/PIRnc0BJ08HL4a6/HxuRvttP0iW2lhECCg== |
| 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
| 2026-09-17T09:30:33.103423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099169observed 453b0ab7e48ff74c2f96999b89cf28fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.000777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099169/manifest.jsonobserved af94bc4b7394ae1dcf76e71c63b67199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.982270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099169/publication.mdobserved 494902ec8c7dcc3015d48980acdb5ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.962222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099169/publication.txtobserved 2356c2fe907ebc1cfcbe0cf70bcfea22...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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