OT-2026-000072141
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000072141) never changes.
Identity and time
| Publication number | OT-2026-000072141 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-78e7-822e-75ae4e288d5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2bc66c119aa1cb009594838117600c7c82766e1697c3b43c96f366ec1837b2 |
|---|---|
| Markdown | 5fccf91179179df66775895bd6ae8bfc0474897a194a44141ab1e51baeb88a92 |
| Publication page | 041b8f1cce452e7381e89749fccac4a0dc71ee61fedfd093ebaccb84c9b155f7 |
| Manifest | f0d635bce19c3e5ce812c36bcfd57ed65425952a05e09e3b541746deb6e3a810 |
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 | S3BI6YLq+/MJFLrrfH/Gy5MclkU4bJxGkGYaTxkyGF46iAcPkd/QTFs4tRv/NMnfZ5nG4Vkm7Hftyw3jmwk4Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:14.146935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072141observed 041b8f1cce452e7381e89749fccac4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:14.129359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072141/manifest.jsonobserved f0d635bce19c3e5ce812c36bcfd57ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:14.112915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072141/publication.mdobserved 5fccf91179179df66775895bd6ae8bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:14.097330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072141/publication.txtobserved 5e2bc66c119aa1cb009594838117600c...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. |
|---|