OT-2026-000010448
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000010448) never changes.
Identity and time
| Publication number | OT-2026-000010448 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7233-b4f3-773cb8e594c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211e5fd4f0851cc4a1ce6e16b4d5952bc2540c3c198ba0c6347e9b35dd4bca91 |
|---|---|
| Markdown | 731f5c7e7f87c5c4c69ea35b0a4f32d730df6791b8c36660baa05fc91514628f |
| Publication page | 1efde8f217a6114569e8bc639ed3c1004f1cd8f5c89fe4f0ef052fbb510a3af5 |
| Manifest | 35888cae1b7f64d41ece43e7b3679270e6d8e9c4ae068d30f9be1abeb9f886f2 |
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 | roRrBe80BDYDpk5QnCC6lwIAIsXx3h6T1iFAfijDhSe/KvoIkwoh1bEt6SYKoYSxLmt6eUjk8+izN+rly1XABA== |
| 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
| 2026-09-17T12:14:34.997201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010448observed 1efde8f217a6114569e8bc639ed3c100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:34.978771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010448/manifest.jsonobserved 35888cae1b7f64d41ece43e7b3679270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.959390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010448/publication.mdobserved 731f5c7e7f87c5c4c69ea35b0a4f32d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.940037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010448/publication.txtobserved 211e5fd4f0851cc4a1ce6e16b4d5952b...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. |
|---|