OT-2026-000039604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000039604) never changes.
Identity and time
| Publication number | OT-2026-000039604 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7982-8f7c-604faed32659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039604 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef8198fcb0eea8a8ecb000e3f52035a73ae1a5d917387fb78af8f5017dee1a1 |
|---|---|
| Markdown | 912880b3154fa9d67c5099fd88395695d388deb0b12fed710c0cd058744077df |
| Publication page | 05512e9bd88cea016dea9513a75357db7e5339af3de0fb06071ba90233629abe |
| Manifest | 235ccd5db32c88a331bc4e44fb5e17ab4c5360d69a9d74ac7c22a7c4f0e2471f |
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 | THtRmAIONtqJHKhHdIyLaJWCOgNfGePdGDn+cNh4G2uuSxRt5z8/bj8RX+f1SGPMUODJ56ETYnTxA5nz+BbkAA== |
| 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
| 2026-09-17T11:19:46.030596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039604observed 05512e9bd88cea016dea9513a75357db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:46.012926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039604/manifest.jsonobserved 235ccd5db32c88a331bc4e44fb5e17ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.996647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039604/publication.mdobserved 912880b3154fa9d67c5099fd88395695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.979013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039604/publication.txtobserved aef8198fcb0eea8a8ecb000e3f52035a...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. |
|---|