OT-2026-000046877
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000046877) never changes.
Identity and time
| Publication number | OT-2026-000046877 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7a8a-9af1-3f3c9ab3a37c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3605784074244545703de90e20508951059059ce9464567f99ae3b9953272a5e |
|---|---|
| Markdown | bec21fc6b0bc796e724913341ad7f158f3bd5ad37571988badec64f52abcdb9b |
| Publication page | 728378b2ff60f4f4101c30cd609483cece31eb25154aa810982b29d9da48a1d7 |
| Manifest | 2d0ae745bcd480e002528b86e0169caf6c76a5a221119bc7c20e6aa186d84701 |
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 | ne+h71Lbtp9FQbu8GTMtROYzHaeaixuDN1XWveOuJrk15bupCbKueOl97f0LTOW68UvGJUTOg4nPf0I8WkRPAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:59.166724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046877observed 728378b2ff60f4f4101c30cd609483ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.150154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046877/manifest.jsonobserved 2d0ae745bcd480e002528b86e0169caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.133012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046877/publication.mdobserved bec21fc6b0bc796e724913341ad7f158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.115917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046877/publication.txtobserved 3605784074244545703de90e20508951...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. |
|---|