OT-2026-000045788
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000045788) never changes.
Identity and time
| Publication number | OT-2026-000045788 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-736e-baf5-609df5bdf7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37166aff14994bc57bda320c30cd26aed2d15dfbeaae02357d6ac0abd2c57840 |
|---|---|
| Markdown | d31ca74faaab4857797f39d7f19b0e6df9ccb524cd0d78777072f0ed40e3bdd5 |
| Publication page | 9ab15d25aa1bc691e22f8ae234d2db821c5a8a9391f3ad9f2d88427c2f0f639d |
| Manifest | 7972035185bc01fd2c423924ecd6ab6b7df919c1b9f6640e81374fefd4c86440 |
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 | hzzn2g+71lpw+awLuaZTQ9ZTTOzbS/5IZt8sBt89hUTQngIXMcNYGKv22ZI6WRKxxK9O8FODyrZv6YVjtqgXDQ== |
| 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
| 2026-09-17T11:09:39.053828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045788observed 9ab15d25aa1bc691e22f8ae234d2db82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.035706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045788/manifest.jsonobserved 7972035185bc01fd2c423924ecd6ab6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.013413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045788/publication.mdobserved d31ca74faaab4857797f39d7f19b0e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.990791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045788/publication.txtobserved 37166aff14994bc57bda320c30cd26ae...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. |
|---|