OT-2026-000040539
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040539) never changes.
Identity and time
| Publication number | OT-2026-000040539 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7011-8b63-bdeb79ad9569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040539 |
| Status | PUBLIC |
Content hashes
| Canonical text | b77a3ab5627ca6ce0af37a6a867d1e1a57ffb05f490d85ec4f6b7ec372e77ce7 |
|---|---|
| Markdown | c39f0644278904b63dd878298d92fc90674b5b9758691bfafb065a3adfb66bb5 |
| Publication page | a45fe99c337727488512804ee6824f7440ea1ea84221370c63a22a1953a8a055 |
| Manifest | a8db36bfa8ed50c16f9fb8c1247877ebbf06979df8890df31e6acefbc35b003a |
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 | jfhRUX97wErrcAM/E6gTZmg/spMPzyxVC6oHUwE/xjyaMtg9iDW0kPgF+Awoa1pgJTMGFg/b2gzDxf2c5tj/AQ== |
| 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
| 2026-09-17T11:17:41.583458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040539observed a45fe99c337727488512804ee6824f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.565794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040539/manifest.jsonobserved a8db36bfa8ed50c16f9fb8c1247877eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.547342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040539/publication.mdobserved c39f0644278904b63dd878298d92fc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.528184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040539/publication.txtobserved b77a3ab5627ca6ce0af37a6a867d1e1a...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. |
|---|