OT-2026-000104383
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000104383) never changes.
Identity and time
| Publication number | OT-2026-000104383 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7b1d-aef6-807183b25b89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104383 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1bac66d8f5410aa5c0b6f76d0fd30f460430fecf91adaa8f92d99f86860001d |
|---|---|
| Markdown | 23c6a886902c3ed0bc3f61ce3b3463cfb78ab1304346129b5a8a95e826c574af |
| Publication page | ec1c8da83a6b70a56b43b6ecd74f577aa677fe0a9e3aee906e9520d278a029a7 |
| Manifest | 2ff4b3eeb19ee461e1fc0a0daa1ffab81f5016a6eaa57f0d05cc0a11261605bb |
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 | uDutsMDRgcuC0xXDdNJVB0YXkt4K+RvYsWzVjVpWD1xpleKzOqHr3P6zOCE6BXHivxQsgXDbwAOTaBQ6Pt4cAg== |
| 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
| 2026-09-17T09:21:38.878292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104383observed ec1c8da83a6b70a56b43b6ecd74f577a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.860639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104383/manifest.jsonobserved 2ff4b3eeb19ee461e1fc0a0daa1ffab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.843201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104383/publication.mdobserved 23c6a886902c3ed0bc3f61ce3b3463cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.825919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104383/publication.txtobserved c1bac66d8f5410aa5c0b6f76d0fd30f4...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. |
|---|