OT-2026-000052185
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000052185) never changes.
Identity and time
| Publication number | OT-2026-000052185 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-7c50-9064-a810155637fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14b5dd710bb15bffbc3f453a5ebffa2607d201eca09b3e3c7286aa0a49a9ab56 |
|---|---|
| Markdown | d9885df2ffd722773a5336fab52fda54f3abeacb1863814e09037d2be67a5cdd |
| Publication page | eb0a60bf9984c1009a1b2b148a06d28626398b090b1cc5e3cd672cc0c2b3ffdc |
| Manifest | 8d21b78eb598acc8a29567ebd171cade877353701111ef527bc3fb23025bc462 |
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 | www8JTkziIVZ+G1Nm56GAKeaoab/VMYs1t1NRsaJQJEMRa6XIkz+Yq78HcHoPi3pxn6F2lCCUzQh6fQJpmhWCQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:44.870144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052185observed eb0a60bf9984c1009a1b2b148a06d286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:44.853846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052185/manifest.jsonobserved 8d21b78eb598acc8a29567ebd171cade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:44.836953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052185/publication.mdobserved d9885df2ffd722773a5336fab52fda54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:44.818475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052185/publication.txtobserved 14b5dd710bb15bffbc3f453a5ebffa26...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. |
|---|