OT-2026-000100985
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100985) never changes.
Identity and time
| Publication number | OT-2026-000100985 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7080-a251-ef523420d8db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100985 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4068a58b8969bd85e42fe055b9e33cf5c38052dd839a1a288a6fdc31567d74f |
|---|---|
| Markdown | 0a6976074a3bfc18793fed235fed1220c0ba121010a0e9816f4bfeae7218a617 |
| Publication page | 20a1c31de33048b07504ed7930f61e420588885530aeca9eeaf9445634a2f986 |
| Manifest | dfe0739dff706a78cc2435221cb9a54b706e70d371b0d0309bc699e1c81c845a |
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 | QHRahTE7g4hXvZng/B6JSM4dvUrzJUNFbqiM9mrY35x9gnz3fPav1bU+SFLBkM3MIFWun4saiAdhyh9MFroSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:34.939411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100985observed 20a1c31de33048b07504ed7930f61e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.922466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100985/manifest.jsonobserved dfe0739dff706a78cc2435221cb9a54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.903041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100985/publication.mdobserved 0a6976074a3bfc18793fed235fed1220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.883675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100985/publication.txtobserved a4068a58b8969bd85e42fe055b9e33cf...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. |
|---|