OT-2026-000007871
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000007871) never changes.
Identity and time
| Publication number | OT-2026-000007871 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7f61-966a-2ca8f534d7b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08dc67d54da806313d7091a1e2f7c8204db8eb490c9ab25d3cf9a57226e7d5f6 |
|---|---|
| Markdown | eae6aae7ca9b4b4a611bf212ebeff08f2aa291cc2e7dd9bca38cdcd295d5bf8a |
| Publication page | 80480aa4f29f6588c247b9661a2982667e986e41347aadbcb78888d0ca422430 |
| Manifest | 832dbb68f1d1ab5a8d4d51c6f1154801dc4c43186dee81427b51cce70480e63b |
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 | 6avV50TYGsitfrkoPkZO6QKGYO5mYK2hFkLvwBsIq4qZ1EOyqloqleq8rR5f5k/vow0RmdNSk+ml+qfYmVqwBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:19.497228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871observed 80480aa4f29f6588c247b9661a298266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:19.476204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/manifest.jsonobserved 832dbb68f1d1ab5a8d4d51c6f1154801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.456543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/publication.mdobserved eae6aae7ca9b4b4a611bf212ebeff08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.437327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/publication.txtobserved 08dc67d54da806313d7091a1e2f7c820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.401736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871observed 80480aa4f29f6588c247b9661a298266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.385497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/manifest.jsonobserved 832dbb68f1d1ab5a8d4d51c6f1154801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.368426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/publication.mdobserved eae6aae7ca9b4b4a611bf212ebeff08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:52.351333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007871/publication.txtobserved 08dc67d54da806313d7091a1e2f7c820...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. |
|---|