OT-2026-000049601
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000049601) never changes.
Identity and time
| Publication number | OT-2026-000049601 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7693-87a6-62cdb38cebb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 591bc49b4ecbe419eb65bb9005ce2376f940891737dfd84ba32d6654c454fda3 |
|---|---|
| Markdown | 328b352ecfef97232dc00c52124167e0afba3f2dee2126406ba29c9dbe138ac5 |
| Publication page | eb295a69434d60b39dff6b3bc578ced9121425d927c3b1c944f84cbd9cbf3228 |
| Manifest | 5fcc5341ee04279cb4b2435b0b6d96930bec1cb6400b3a137ceeb2b5709b1fcd |
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 | q/iZhQluoc2JuLfQUQLIsm19GgfNR9Gi8mgtT6nB9FVTF7RVXLOFfxXyKDzUVM+Jp6V/lJmSDpHC3uICOnptBA== |
| 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
| 2026-09-17T11:02:34.949632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049601observed eb295a69434d60b39dff6b3bc578ced9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:34.930683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049601/manifest.jsonobserved 5fcc5341ee04279cb4b2435b0b6d9693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.913731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049601/publication.mdobserved 328b352ecfef97232dc00c52124167e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.895651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049601/publication.txtobserved 591bc49b4ecbe419eb65bb9005ce2376...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. |
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