OT-2026-000017671
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000017671) never changes.
Identity and time
| Publication number | OT-2026-000017671 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7779-95b2-1b1b911d825d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017671 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5de76dc91deff10e0beb3329485b7c4a282f7983fe810b61e03f366e590c563 |
|---|---|
| Markdown | bc82b38b32b51573677b9fc71a8257009a0e5c215b4c6b27d862386ad4162bbe |
| Publication page | 9eb8c3cef7e85225fd113760892be8a57ab062ee7ffe5ef30fd772f108e16932 |
| Manifest | 5abd870563a1afa034b74b1c4e0c9e1d1e1b1fce6be41194bbdab483d6b172c6 |
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 | MXyPHVZu/TTlkVaSW7K3tXs6BudV/R5o+dgefC0y7BdUPiiPaQYqbIjqIulV4w/Cd8RE1vlk3ZVvjqshWmk1Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:36.537808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017671observed 9eb8c3cef7e85225fd113760892be8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.518636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017671/manifest.jsonobserved 5abd870563a1afa034b74b1c4e0c9e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.499021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017671/publication.mdobserved bc82b38b32b51573677b9fc71a825700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.481956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017671/publication.txtobserved c5de76dc91deff10e0beb3329485b7c4...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. |
|---|