OT-2026-000103813
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000103813) never changes.
Identity and time
| Publication number | OT-2026-000103813 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7790-9f40-74e852f281d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a93ebb4a5e3b7b85dbb1ffd9c9ef659c2bde378b220a3e80e070ea95910dca6 |
|---|---|
| Markdown | 40539bd3a4e80c1da211e327f628228bb36abade3f440a7f577cd674beb1d3f3 |
| Publication page | f30974ab0e7a00ab9e8363f23b77a2c0fc051e96fe11f0e03b92d207c7b41da8 |
| Manifest | 9c8bfc2481c78f7c6e06642cc3db0f79c7e6b2daf1e869b44682e8c23838dc5f |
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 | dOeLMZRg2S9zv9tPwwmktWfA3Ris/9uPDiLlDvQqvNpYRZugO4s7iiE96CLt9qwCs3JkdKwBIo0WnIZwj4LhDw== |
| 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
| 2026-09-17T09:22:46.170407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103813observed f30974ab0e7a00ab9e8363f23b77a2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:46.155437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103813/manifest.jsonobserved 9c8bfc2481c78f7c6e06642cc3db0f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.141110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103813/publication.mdobserved 40539bd3a4e80c1da211e327f628228b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.125991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103813/publication.txtobserved 4a93ebb4a5e3b7b85dbb1ffd9c9ef659...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. |
|---|