OT-2026-000079388
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000079388) never changes.
Identity and time
| Publication number | OT-2026-000079388 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7f1c-935a-394ad995ba40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965dd0763a1a09f4092ec0ca71db6e8c734c80f49591f8a04cde992ccc845d99 |
|---|---|
| Markdown | d441222fb24fd407846dc700a9240403c286bd735d3e0f289371f0ac364586be |
| Publication page | 76f3634a57a12fbc69810879bc6aeb165bf74fcf5d545a3e421d8786b3771eca |
| Manifest | cf87dffe71cfb31eee70b3b63e6f3e68fda01c99741d4cc558b0e8650b2beb0c |
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 | amzXe4+K+5/YEVSCqbCLGLIFY0u4JWF8V/Z0kMnnKFA3+SC3fXyD3ti/mF6QL5elhYECccn1BEbD3jivbPbHDg== |
| 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
| 2026-09-17T10:05:00.548420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079388observed 76f3634a57a12fbc69810879bc6aeb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.532024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079388/manifest.jsonobserved cf87dffe71cfb31eee70b3b63e6f3e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.513883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079388/publication.mdobserved d441222fb24fd407846dc700a9240403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.494850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079388/publication.txtobserved 965dd0763a1a09f4092ec0ca71db6e8c...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. |
|---|