OT-2026-000029705
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000029705) never changes.
Identity and time
| Publication number | OT-2026-000029705 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7a31-9e7f-fa55837dff0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a96b5a6fac060f4af5cec0e14efa708280925c7f6c5c4176c52da138f2473bb |
|---|---|
| Markdown | dcea3c4424b9a922eea625f50e6fea2ff5a7e5a535533b74115e7b36ca62aad4 |
| Publication page | d2de53512cb6b185b0086e3d5de692d8871578a1e516c625cdb387ec994ed838 |
| Manifest | 152c57b1de74ba83ef7add02be6bdcd26d3a2ab3dbfc5ad90428d03b57e6a3c7 |
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 | Hdxbmdl+6QqLxsdGnBdNJy0VaRPsY2JiFZucFCreMxl8cRUCNWmNBsh+Cda72rHeOtfWepGJQlGG1VfmMPFdBw== |
| 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
| 2026-09-17T11:39:26.065879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029705observed d2de53512cb6b185b0086e3d5de692d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:26.049786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029705/manifest.jsonobserved 152c57b1de74ba83ef7add02be6bdcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.032661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029705/publication.mdobserved dcea3c4424b9a922eea625f50e6fea2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.015890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029705/publication.txtobserved 5a96b5a6fac060f4af5cec0e14efa708...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. |
|---|