OT-2026-000101007
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000101007) never changes.
Identity and time
| Publication number | OT-2026-000101007 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-76eb-9f0e-531b1350c09f · 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-2026-000101007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94624caa46ce5aa41183fa1629e0d49d7f963142c724021a33e1b665655027b3 |
|---|---|
| Markdown | 48a8d2b61cb2c2e131d8d383bf4810515619134c3a5af0818803f303a5e95e41 |
| Publication page | 1faeb25bf75bc197548b2f1250e79c774931d61bfef39ad0e9c0561ba4e14f6a |
| Manifest | 689c99a7ab1c90f77345fedabca72944c393cdf97acccd1c9acb12549997af11 |
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 | w9wvoFC4eI9wgnLRn0nLGUPYn8bAz1bPiyR2ALWhyTM7r5k1G2pFjAzYLMB0zw7EVEWzOkHk54IqhkHAQlyDCA== |
| 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
| 2026-09-17T09:26:36.514859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101007observed 1faeb25bf75bc197548b2f1250e79c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:36.496886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101007/manifest.jsonobserved 689c99a7ab1c90f77345fedabca72944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.479517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101007/publication.mdobserved 48a8d2b61cb2c2e131d8d383bf481051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.461292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101007/publication.txtobserved 94624caa46ce5aa41183fa1629e0d49d...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. |
|---|