OT-2026-000077710
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000077710) never changes.
Identity and time
| Publication number | OT-2026-000077710 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7809-bc5e-7affb880b7a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ec3f088077dcdbe85ce495a904bda0ab2e54ae521311fc17431ff800dc2de9 |
|---|---|
| Markdown | 22f977ab431fb5dc3327b34bead0ee0f76fb2f576864bea33cb6600f8bdb7f34 |
| Publication page | 86957db5a5556b3e28fd8a8265d7c6cbcbec0fb4e98da1c0aa75c9f8f4e84ad4 |
| Manifest | 388bbaac7c940407b9f2e2a626ec8d66d59da0ce15fd17575a807d10e85d3eec |
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 | kkIWkcqr6aKN93MXWLuFbzbhFwDfpVkI0RuO3vobiGUC2NPN2h2H8vhi2v4XbESZrbFwQgIt9fwW/gKRmpXzAg== |
| 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
| 2026-09-17T10:06:55.978884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077710observed 86957db5a5556b3e28fd8a8265d7c6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:55.957698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077710/manifest.jsonobserved 388bbaac7c940407b9f2e2a626ec8d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.938760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077710/publication.mdobserved 22f977ab431fb5dc3327b34bead0ee0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.920232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077710/publication.txtobserved 51ec3f088077dcdbe85ce495a904bda0...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. |
|---|