OT-2026-000049064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000049064) never changes.
Identity and time
| Publication number | OT-2026-000049064 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-74ce-b9ae-b167c640fc10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364b3b354294e393f11989525c1c6d1d75f2604f3b0a0689a3317650c7d6a56a |
|---|---|
| Markdown | 7ac16a6682bc364a67ad5902c52fbe973b70ce4ee50970b2c764bc36f27127fd |
| Publication page | 9f728d9fadd134ce189ab6c52414a3b63451f23ca64d2367eccf47d3b4e8afc2 |
| Manifest | 2a43445db16d8aaf88553a6d114d05545806c31601102867ef7e2cd23a71142d |
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 | WzqK/lma62374z7FdBwRY10LCb5cgL4DkyK2zerp5rSgBNChagj9wiCkjrX1eJyVyj8kQe2okHxoI7wvtXckBg== |
| 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
| 2026-09-17T11:03:17.828498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049064observed 9f728d9fadd134ce189ab6c52414a3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:17.809160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049064/manifest.jsonobserved 2a43445db16d8aaf88553a6d114d0554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:17.791619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049064/publication.mdobserved 7ac16a6682bc364a67ad5902c52fbe97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:17.771612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049064/publication.txtobserved 364b3b354294e393f11989525c1c6d1d...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. |
|---|