OT-2026-000068667
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000068667) never changes.
Identity and time
| Publication number | OT-2026-000068667 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7562-8e57-631f0c9a2d6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 274df7931b5243d9cdd176afdea430e27bd621588671ac2c80facd324f7f48d0 |
|---|---|
| Markdown | 54a471dd3428566d3707c93a12ff4cc2721ff2df91c27cab80d73e72ccfb5a4c |
| Publication page | c8536dd475b1a804422178ce20f1697c77fab15ae8f36e1dbb52585bfa4c86fe |
| Manifest | 609265184b91f5fc0ad3bef09c57370114682bf3c66200e5e1fea745ef85efd2 |
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 | q520VRhv7J07NYH397OPP+jOR7EIT7wt194RCAPyLa4V5yZkr1K4i2HFC19ntgHzciVj7y2wXX0uour6X+a8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:51.969854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068667observed c8536dd475b1a804422178ce20f1697c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:51.953346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068667/manifest.jsonobserved 609265184b91f5fc0ad3bef09c573701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.934773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068667/publication.mdobserved 54a471dd3428566d3707c93a12ff4cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.917294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068667/publication.txtobserved 274df7931b5243d9cdd176afdea430e2...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. |
|---|