OT-2026-000029634
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000029634) never changes.
Identity and time
| Publication number | OT-2026-000029634 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7d12-90d0-ca42901b57b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029634 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4dfd435626d3a605a76712457a83dcde22ec1cb95ef82def3536e76058cdbb6 |
|---|---|
| Markdown | d7712f76ae7423b42d3ee8c628381b2fbe7a4e0b20b43bd8ba41f9b857285122 |
| Publication page | 2b6a113f9e86879b4c6a726ff650c9ead305bd3a783a46345ad1dbbfba281f95 |
| Manifest | 37f79550d5778f663240a419fd3818daef5af4e75a30789c7c204f322b33231f |
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 | Khz8bMaZzYkL4hPfROmKKFMjM/s0lTqnZMbbfl38LGNhoSUHMl1nyIFv7ZRDaDlyLoKi7H4Mf0PI0nuuRbCKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:20.587105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029634observed 2b6a113f9e86879b4c6a726ff650c9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:20.570820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029634/manifest.jsonobserved 37f79550d5778f663240a419fd3818da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.552627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029634/publication.mdobserved d7712f76ae7423b42d3ee8c628381b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.533696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029634/publication.txtobserved f4dfd435626d3a605a76712457a83dcd...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. |
|---|