OT-2026-000051873
Publication integrity record
Two cup vacuum gripper, two 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-2026-000051873) never changes.
Identity and time
| Publication number | OT-2026-000051873 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7a65-8544-def0dcc51a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051873 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba393b2044cd8b3fd248ee4bc28c4e3c29f2a96abd647635b7569e738ecb7d77 |
|---|---|
| Markdown | 2f8cae989966190a36e8522a47c10b439d40d3f902cd2cd7a9f2f8e53f8dbc57 |
| Publication page | 5b74e64fa38ee51ebdb91240e4ee788d274cbaa8834b6fcacba9d7f35c251855 |
| Manifest | 70b323a4db3d3e85c24195e284293d1a91a8c6f6404bcb0192a15a4c32834180 |
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 | flWMIIIDHejNbcr9JITEhX/ofmE2q2YEzQNV2VgjWJ2kh6ET4ahkdXAfKxBQpGsM0Ja7aQvaHWgmvdd1+rHYCA== |
| 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
| 2026-09-17T10:58:48.597736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051873observed 5b74e64fa38ee51ebdb91240e4ee788d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.579630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051873/manifest.jsonobserved 70b323a4db3d3e85c24195e284293d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.562732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051873/publication.mdobserved 2f8cae989966190a36e8522a47c10b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.545615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051873/publication.txtobserved ba393b2044cd8b3fd248ee4bc28c4e3c...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. |
|---|