OT-2026-000073541
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073541) never changes.
Identity and time
| Publication number | OT-2026-000073541 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7ce1-9cd4-fb3dd038e3ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24b1c0def5f2032d2578f8a82ec520aa1a44a7bc642af3904215a6f1a47a360e |
|---|---|
| Markdown | 50ede1ef908baff14a4608962b09bfbcdd9ee7014a4902f7ef1472a01db6b78d |
| Publication page | 167ff75b31db952eb1e07e6f7e660605dd71f6a9b7d72dd7f1f38f21f271ac44 |
| Manifest | 49980c3e9949d1036bcc9abf50650caf5877fd380895fe80cc5945827c5e211b |
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 | JwAOmqT+0tl0XGcHnpWwf9bnZu/MH6C88ykhO2Odd3M5qNib5xqq7XaqjjePOlnx9IPHckZYerdDOxfs7EJFAg== |
| 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
| 2026-09-17T10:21:42.877223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073541observed 167ff75b31db952eb1e07e6f7e660605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:42.859529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073541/manifest.jsonobserved 49980c3e9949d1036bcc9abf50650caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.840934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073541/publication.mdobserved 50ede1ef908baff14a4608962b09bfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:42.823447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073541/publication.txtobserved 24b1c0def5f2032d2578f8a82ec520aa...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. |
|---|