OT-2026-000063508
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000063508) never changes.
Identity and time
| Publication number | OT-2026-000063508 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7e59-9666-705b4702a662 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063508 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a0277eadad92885b5943cd4124064cc1fca080becef2706deba00727fc6f4f |
|---|---|
| Markdown | fda063dd03316d8ff1e70bffe7b9be3286abdbbabb07f370c48e853542490b80 |
| Publication page | 20713f4a19bfd7c91046a3c8702aeecca2de738b6ef94972ad2081513ce50413 |
| Manifest | 9490eb16a68e23d062880b2b1d8c3010486cf7af3eaa849c5f914b1b27152fec |
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 | djgPuuNZKIpeRrupGrz81B4BGHH1+dyUj6VJbHd4KauoGQ30oIxEMvRZQQldb64uQp0tBMDn1qlPnbBinWKtBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:29.479228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063508observed 20713f4a19bfd7c91046a3c8702aeecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:29.461535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063508/manifest.jsonobserved 9490eb16a68e23d062880b2b1d8c3010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.414955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063508/publication.mdobserved fda063dd03316d8ff1e70bffe7b9be32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.368593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063508/publication.txtobserved c7a0277eadad92885b5943cd4124064c...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. |
|---|