OT-2026-000068596
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000068596) never changes.
Identity and time
| Publication number | OT-2026-000068596 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7bbe-b04e-dad835105188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eed1553769e045a2aa56ad9f9b748da6278e4dd37f115b75c34e9b20294769e |
|---|---|
| Markdown | 2aa07ce08bd361b35ce192f8951e9208c74354c099d2ece2d3b58f8edf1b8050 |
| Publication page | 8d152351cc0e34d45c72cf141994ecf69844d125c3367cdbad30415edc98a9b8 |
| Manifest | 72d8991cf921e5296396eb9a0cee92da7a79fad8a4238cb14d9de3436c8da2ab |
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 | lUvsz2qIYb3HplMXb7hF4H5IG3FjtAJm7U804yUhwZWJw9RHUq/LHPdQ4PtkPpgpaPbvJAnEcsgI/mm0Gpm8Bw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:29:46.466518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068596observed 8d152351cc0e34d45c72cf141994ecf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.450121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068596/manifest.jsonobserved 72d8991cf921e5296396eb9a0cee92da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.431977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068596/publication.mdobserved 2aa07ce08bd361b35ce192f8951e9208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.414954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068596/publication.txtobserved 1eed1553769e045a2aa56ad9f9b748da...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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