OT-2026-000051945
Publication integrity record
Three cup vacuum gripper, three 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-2026-000051945) never changes.
Identity and time
| Publication number | OT-2026-000051945 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7584-bb65-008eb1dd1790 · 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-2026-000051945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05e9ad417205622e9d32f9bf7d16f279dfa1c5aefc9533a999b5059ef1cbbf8d |
|---|---|
| Markdown | f85d5e5b0fb65610e10998027e207b11a2be7dc6634942908527d0f893b55cdd |
| Publication page | f906c75527da9ef8bcc490fef3140037b5b2356433c5e48d1c09f30c5b39451d |
| Manifest | 5debddc3d542001601ed5feffd0c2c80e73a59ddae20df764faa6c0ba7649840 |
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 | c1shSSILM++AblcLHohdfXzBHvT31Cjk4zYqDxwQlGJg0415X10wmCTwghwgTbufvhd/b0ftgmh7pgoEMNa6CQ== |
| 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
| 2026-09-17T10:57:26.233341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051945observed f906c75527da9ef8bcc490fef3140037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:26.216638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051945/manifest.jsonobserved 5debddc3d542001601ed5feffd0c2c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.198287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051945/publication.mdobserved f85d5e5b0fb65610e10998027e207b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.180930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051945/publication.txtobserved 05e9ad417205622e9d32f9bf7d16f279...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. |
|---|