OT-2026-000101001
Publication integrity record
Foam pad 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-2026-000101001) never changes.
Identity and time
| Publication number | OT-2026-000101001 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-76c2-a061-d13707c9df03 · 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-2026-000101001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6da2ad5135832758c3e16c819de91bca475a0ed18f64f97ae3d655edac24af07 |
|---|---|
| Markdown | a072e9d4e63ccc59ec6f5eb40e5b3b75117829225e90fde42e98bbc378b79827 |
| Publication page | 53fc30c176df2703ad0307a1e4f1cdfe1d879a41bd5a738868802824015a1992 |
| Manifest | de30ca3f63e8af57e090eb90162ef0d9b8c6916fea414026c591321ad4a56b8f |
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 | 76WngL4w5BQzajQoOd/A+zmlB2uDm7I26PT1MmPyJNlK2cWTggb4KaGIS9JbBXEvI+I6tmkSmN2Twcck0ljBAw== |
| 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
| 2026-09-17T09:26:36.216149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101001observed 53fc30c176df2703ad0307a1e4f1cdfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:36.195982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101001/manifest.jsonobserved de30ca3f63e8af57e090eb90162ef0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.178087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101001/publication.mdobserved a072e9d4e63ccc59ec6f5eb40e5b3b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:36.161654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101001/publication.txtobserved 6da2ad5135832758c3e16c819de91bca...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. |
|---|