OT-2026-000088635
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088635) never changes.
Identity and time
| Publication number | OT-2026-000088635 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7523-be4b-d6498f3cccd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f4be203cb813f871402aa520b8165b5916b983026c9f2c4a52e3fb8f81fa61 |
|---|---|
| Markdown | 540fc2fcff6e597949f7aef7ef101311307ebb1c8a3a7489143a1a6f3110fba9 |
| Publication page | 2427ec56cebf5c82e4de0469ead5e4a3714e2ae2459be782b62d943c22c9b4c7 |
| Manifest | 074e5584dd1288e02d59957d01912cdaab530ff659df24fc12c65b47cd228631 |
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 | qt2jyQ0VmtxJLnKnncrSkDPiT4WNK8zRWI36k1Tod+eVGG/5PlDDDW+4ofRMCsfk7137ocXOGkVPlHzK+EKwBg== |
| 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
| 2026-09-17T09:47:50.828458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088635observed 2427ec56cebf5c82e4de0469ead5e4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.808969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088635/manifest.jsonobserved 074e5584dd1288e02d59957d01912cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.788259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088635/publication.mdobserved 540fc2fcff6e597949f7aef7ef101311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.770902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088635/publication.txtobserved 13f4be203cb813f871402aa520b8165b...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. |
|---|