OT-2026-000087245
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087245) never changes.
Identity and time
| Publication number | OT-2026-000087245 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7876-a833-9233d0910daf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0108e4a6d0b9fd6425511f86a903a2ba3c3ed9a2ee28079bbc942de6cf92e36 |
|---|---|
| Markdown | 969baf8bad3c2d9a73dc9dccd11617223e4c48c9f0dea6f84eb1e0e88d02a5c1 |
| Publication page | a05678a59878b8724b30b9974c4532d122dd723634b83a6f09ee0a809c294a0f |
| Manifest | 8688cba789cde06ee490d229be5e3f697df3a3531654aceb69e57574f489ee8c |
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 | ksNEQ4HYC9MtGSAiYg9Sf3FN9UDvcSTqIcuyjULL9uz5cozhD9MjEV4w+WI9KEsS+1N3NBioI8ZcrF3gtu3kAw== |
| 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
| 2026-09-17T09:51:32.972557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087245observed a05678a59878b8724b30b9974c4532d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.953301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087245/manifest.jsonobserved 8688cba789cde06ee490d229be5e3f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.935541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087245/publication.mdobserved 969baf8bad3c2d9a73dc9dccd1161722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.918520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087245/publication.txtobserved f0108e4a6d0b9fd6425511f86a903a2b...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. |
|---|