OT-2026-000065688
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065688) never changes.
Identity and time
| Publication number | OT-2026-000065688 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7f45-b62a-e9fda8259b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a09269cb6e29815d81044d81f812e2d2bfc4683884b82a2f50452e34cfb85cc |
|---|---|
| Markdown | 24a0659559de1aeb8f20e96fbb4c8ff80fcee012709c99d2ef1e227d7e47a7c7 |
| Publication page | 07da1dbffadc4e784f5b4a4f51a7f4585290004724a5e9900ff26bd2e3cd63c5 |
| Manifest | 64aced22107744ad633f2d4549281332a34e65c7284655e6b06cb92f2d5af1f8 |
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 | 7+Bdftmc6lCbcOIjZ3a6cXhoWqtXsPkXyEz6dO9JAtCnE8F12NKu8KkVfOVrvYSNPndb83ycJ1d/eeAsNS4hDg== |
| 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
| 2026-09-17T10:34:06.094204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065688observed 07da1dbffadc4e784f5b4a4f51a7f458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:06.073789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065688/manifest.jsonobserved 64aced22107744ad633f2d4549281332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.056101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065688/publication.mdobserved 24a0659559de1aeb8f20e96fbb4c8ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.038630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065688/publication.txtobserved 8a09269cb6e29815d81044d81f812e2d...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. |
|---|