OT-2026-000099624
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000099624) never changes.
Identity and time
| Publication number | OT-2026-000099624 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-75bb-abd4-857ae1aee64c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44d0a5706d957f21f42abe10e8d4d116c849b5f50ca0285910062f30c5f47875 |
|---|---|
| Markdown | c8f3bc865a6809c1f288f3da2f8a276e42addd5d27bcfac7fec4aed5a2432361 |
| Publication page | c61c8c8b995c73249e6c3781ad351503cd06861421eeca642f52c25d7ad8229f |
| Manifest | 0cf18c8890848dcf6aa41343073dd169d39f9a66debabcfedd9e05be69fb4a7c |
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 | A5EklNGU/SFEm54EyWMY21RarrP8UFjnR1LlcvNaYCaVMKZv7jKKffxCVPVGXY3nMZZlTWHvuglMq31ZLfdqDg== |
| 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
| 2026-09-17T09:29:33.504042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099624observed c61c8c8b995c73249e6c3781ad351503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:33.487661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099624/manifest.jsonobserved 0cf18c8890848dcf6aa41343073dd169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.468152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099624/publication.mdobserved c8f3bc865a6809c1f288f3da2f8a276e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.446737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099624/publication.txtobserved 44d0a5706d957f21f42abe10e8d4d116...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|