OT-2026-000063224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000063224) never changes.
Identity and time
| Publication number | OT-2026-000063224 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7f63-92f6-a46e96faca5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a9b29ef9b6681e7f84913bda85cd78f8491dfac4e4c19361ed560daf5029853 |
|---|---|
| Markdown | 31cae28f3eee2c5a0fadb316d21827cb130133a785ee87cbb636e67c46ee7fc2 |
| Publication page | 4b150b6dbae06b8597be4a34c4254096beae7d577f4c5e4fa7f97fe0e4144658 |
| Manifest | c0d14634c9dc2f9305e8f11365db55a91708106fc2324f342be9f6c71183d3d2 |
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 | QesMyIphw3dM1DGDZfsrVoFsFoF5taVbljpwWl1eM8sXhRc9w3r+x5GNPYnTJdik2ZicxeU8CIJkUwvwa1nDAQ== |
| 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
| 2026-09-17T10:39:06.127389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063224observed 4b150b6dbae06b8597be4a34c4254096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:06.109661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063224/manifest.jsonobserved c0d14634c9dc2f9305e8f11365db55a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.093980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063224/publication.mdobserved 31cae28f3eee2c5a0fadb316d21827cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.077083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063224/publication.txtobserved 1a9b29ef9b6681e7f84913bda85cd78f...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. |
|---|