OT-2026-000083066
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000083066) never changes.
Identity and time
| Publication number | OT-2026-000083066 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7369-9108-00b2ec28563f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083066 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd32a14ffdfd2560e83cd1a3fdebff37398cc4ddbfb3b1b06b0bd24d6b7c98a2 |
|---|---|
| Markdown | 1bd7223bb68105a3e568d12b5c8e9c3dffdf4e205dd87bc59fad83bbd698d20f |
| Publication page | 83986be4a04e64bdd0074f1a91174b9aab38a1d6aedafceb648d3d457d80ab94 |
| Manifest | 1b367b9ea1a06c5311bbfb27bf5877dd463b5fdcc341146459b377c9a90ec635 |
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 | pcU8xpTBjD6FIaYZFVi1ThSwNiHDbkQVFqjs0fSmlKCF3U+pw6UGJnYlWowf3WAhlpK4Y2sLC9vsHSrCxedDAg== |
| 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
| 2026-09-17T09:00:30.571623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083066observed 83986be4a04e64bdd0074f1a91174b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:30.428705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083066/manifest.jsonobserved 1b367b9ea1a06c5311bbfb27bf5877dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.409433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083066/publication.mdobserved 1bd7223bb68105a3e568d12b5c8e9c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.390364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083066/publication.txtobserved bd32a14ffdfd2560e83cd1a3fdebff37...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. |
|---|