OT-2026-000040969
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000040969) never changes.
Identity and time
| Publication number | OT-2026-000040969 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7d32-921f-a11d1c054cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a5254c5f557e19b06490559ac165911c41f431dd3d1046fe24309bcc5a02d8b |
|---|---|
| Markdown | 7faf8f15209d749c29d595007d6c510a26a148b0cd5f5d4494ae378a7fd4660e |
| Publication page | 482a0ba72f64c40cbd71761c56e8a856c06b0e95ea3a2452e0df4e54f6bfdb4f |
| Manifest | cf950167fad7a40ef6e8802856923fcd23d8bc250d955927221918c9b3ea11f2 |
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 | CszJugteZXYsqeEMqOK9GGLYj5TYvX62Npv9kWqzwXqOzS+0jlFX0rxBNzQdkg6yogLbZu/F2bekrG0CZflZBg== |
| 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
| 2026-09-17T11:20:22.418180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969observed 482a0ba72f64c40cbd71761c56e8a856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.398798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/manifest.jsonobserved cf950167fad7a40ef6e8802856923fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.382547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/publication.mdobserved 7faf8f15209d749c29d595007d6c510a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.366818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/publication.txtobserved 8a5254c5f557e19b06490559ac165911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.118354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969observed 482a0ba72f64c40cbd71761c56e8a856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.102475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/manifest.jsonobserved cf950167fad7a40ef6e8802856923fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.085120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/publication.mdobserved 7faf8f15209d749c29d595007d6c510a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.067549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040969/publication.txtobserved 8a5254c5f557e19b06490559ac165911...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. |
|---|