OT-2026-000068334
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068334) never changes.
Identity and time
| Publication number | OT-2026-000068334 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7672-8bda-a155a84e6c8a · 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-2026-000068334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 782088d41e3ee041dde8f00330b420a66991335abed25e40a22fb937e8aa60f5 |
|---|---|
| Markdown | bfe7c7c2d1c4ec78cfc613b92acdcdea9109f02e0e27b4fbbe0764307d901b39 |
| Publication page | 4aa03ed2607b67a661c248b23caa0d4576e6a9881cf6efe5957b1eef389e6d27 |
| Manifest | 9f29af4531e51b1bf5f5df5a7e6555f58bc277277984fd917b3bad0a7ed4bf44 |
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 | L49mP07m/VjeMI5dsnhZCPM0i/D+CrUylmMnpoTWn8bLUdp1ZjcWA5b2C1szou4pDmiqKzv/xLvyUI3VliWsDw== |
| 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
| 2026-09-17T10:29:22.577584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068334observed 4aa03ed2607b67a661c248b23caa0d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.559800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068334/manifest.jsonobserved 9f29af4531e51b1bf5f5df5a7e6555f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.544530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068334/publication.mdobserved bfe7c7c2d1c4ec78cfc613b92acdcdea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.528142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068334/publication.txtobserved 782088d41e3ee041dde8f00330b420a6...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. |
|---|