OT-2026-000049908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000049908) never changes.
Identity and time
| Publication number | OT-2026-000049908 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-79b8-9fc6-7afe9c9462fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049908 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d3b0b71a27885e0918e46a58ad2f4f5833170de1b651d3b65c32b91cf435b1 |
|---|---|
| Markdown | 1af5ab292c5c9fc7a3a41cdd0bc9be36d517d36ab190407711ad7709726049e4 |
| Publication page | f4c3e3e425b197ce72218a17b03fe71d7c2eb31c79f0a95e0217985cfb0cb6b0 |
| Manifest | 17bf6b81d3089a2654d80f2e754a0ff08b418045d5f45e932a160365addcab3f |
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 | pHmZ+8F21rE4w+VJ9XzvmVVEwdWLA+CXDdmkqz5lqqI/CvNUq4aVp7KyJ2KrDnGjOhHPall9u2JSjjLUwxy5Bg== |
| 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
| 2026-09-17T11:01:49.865901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049908observed f4c3e3e425b197ce72218a17b03fe71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:49.845832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049908/manifest.jsonobserved 17bf6b81d3089a2654d80f2e754a0ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.827143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049908/publication.mdobserved 1af5ab292c5c9fc7a3a41cdd0bc9be36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.807399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049908/publication.txtobserved c3d3b0b71a27885e0918e46a58ad2f4f...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. |
|---|