OT-2026-000061321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000061321) never changes.
Identity and time
| Publication number | OT-2026-000061321 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7e3c-9677-14faf7a51087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061321 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad3546b0202c9bf9664e7ad593b97fc62288ce30b9d7bca17e24b160aaf92762 |
|---|---|
| Markdown | 8a86d4c6d060f1c668692a7e1b9219b3e2ec8255d9dd21a391aced3461e7c3d4 |
| Publication page | 78232061946b190cf27a55e59c88c2250a3e392521075b3502848daf5742885e |
| Manifest | 366cfa7ae4226a43c1bad9e1913c1117f576652a704e777f368b0770851d95fc |
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 | I8gEwJ6+tnL1Iy4H+Xyq4sgk0KlYHC9lLRddn+/iwvSLeR018BH90QNoTs1CBJ3y/+5GeC54TLj2CdGVVTssAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:45.425174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061321observed 78232061946b190cf27a55e59c88c225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:45.407118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061321/manifest.jsonobserved 366cfa7ae4226a43c1bad9e1913c1117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.388402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061321/publication.mdobserved 8a86d4c6d060f1c668692a7e1b9219b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:45.368969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061321/publication.txtobserved ad3546b0202c9bf9664e7ad593b97fc6...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. |
|---|