OT-2026-000101278
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000101278) never changes.
Identity and time
| Publication number | OT-2026-000101278 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-74c8-94d8-a1c41df0236f · 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-2026-000101278 |
| Status | PUBLIC |
Content hashes
| Canonical text | d643a28732ffff2d6da84712cfda425e9f7f0d8e38d6e17bcfd69afa406eefd0 |
|---|---|
| Markdown | 7bcf706685173b5a5f059427687da220e521ae135d9acd6194161b7f6d81ad24 |
| Publication page | 12a2f2bf1913b211e8e0bfe34929ee03d00f31b31a58dacd89fab0b06f8635fd |
| Manifest | 8510d1a94b87aaa6003866f9677d5a5157732af60a3f3321c0984e8ef3adc9ee |
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 | inuLyeouiMr8RsotINAOdytICjGPO+inzRFBdEG6seVbH7rwSxhqn4zF7ZkIaKQFSTGlZORtZyJ/+g9JAoW6Dg== |
| 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
| 2026-09-17T09:26:56.825690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101278observed 12a2f2bf1913b211e8e0bfe34929ee03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:56.807608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101278/manifest.jsonobserved 8510d1a94b87aaa6003866f9677d5a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.789201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101278/publication.mdobserved 7bcf706685173b5a5f059427687da220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.771222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101278/publication.txtobserved d643a28732ffff2d6da84712cfda425e...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. |
|---|