OT-2026-000052233
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000052233) never changes.
Identity and time
| Publication number | OT-2026-000052233 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-7a75-84eb-9dc1339c835a · 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-2026-000052233 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0e762cc0c050d66fe27b17520964fe2d67a057022d17d32f27b8b6b105a1aac |
|---|---|
| Markdown | d2f3f2b287fac7b6cedb18a414240a0ee9e6c6ce23535a40e284e06e3d00f5b8 |
| Publication page | d70a7ba14a7db873378f3a1cc8b5df5d09c22397c1ae133e856e5e4a454ddde8 |
| Manifest | 338ffc39530eef812488c24c2a3c74317f4e11ced1674c0ad0eb465c7d4e0872 |
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 | f/nXKRIT06Ssk9gzQrqmu1S3NNcJJc1Au+R/0zjVWtfZR5VOqoSuXw/KbThvzxxMuf4+6NgIHmioGKVjKpBvCQ== |
| 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
| 2026-09-17T10:57:48.524445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052233observed d70a7ba14a7db873378f3a1cc8b5df5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:48.507300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052233/manifest.jsonobserved 338ffc39530eef812488c24c2a3c7431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:48.490777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052233/publication.mdobserved d2f3f2b287fac7b6cedb18a414240a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:48.473354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052233/publication.txtobserved b0e762cc0c050d66fe27b17520964fe2...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. |
|---|