OT-2026-000023611
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023611) never changes.
Identity and time
| Publication number | OT-2026-000023611 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7a9a-aa98-b23e497f9e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023611 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98084eadbdca949ca6e5a608772df97969c538ba34167213f3824873b3ca216 |
|---|---|
| Markdown | da721f9392e3d3eb7a23e850541a43499e11b26be3b2038c81b634075e8b477a |
| Publication page | 2bbf948ad402a62a8141fd66571dcfd2f0b23992bb3e86f9b9de6880fdfe89d4 |
| Manifest | ccf5983858ce3a6766bc3cd7b14789819dcb29cacecf0b3a4e887dce138526a5 |
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 | nfIPbiQES026l7dr9lyulREaHuyuuqaN/bTzCS28eXZ9TLcLNIs4tOew4zcOUL9sxWPolUuQZvwA5b8kBj3zCA== |
| 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
| 2026-09-17T11:49:48.830877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023611observed 2bbf948ad402a62a8141fd66571dcfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:48.813769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023611/manifest.jsonobserved ccf5983858ce3a6766bc3cd7b1478981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.796023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023611/publication.mdobserved da721f9392e3d3eb7a23e850541a4349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.780396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023611/publication.txtobserved d98084eadbdca949ca6e5a608772df97...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. |
|---|