OT-2026-000027061
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000027061) never changes.
Identity and time
| Publication number | OT-2026-000027061 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7990-8534-f59f694d62a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f8a9faa9dce6b517604bcfeb7e546cd24bd5032c276b5a1c06cbb44ed1c918 |
|---|---|
| Markdown | 4ded9ccd8a72d5a078f979e9b000b3a8043419da1099b0b51ae9ed58ff3a3c16 |
| Publication page | 99494bea2947ae5ac6d3a69d143820a8aa95a8eadfebe09e28c37858b7aa7b8f |
| Manifest | e54dfa07f1b20bfd840b5fe62700493b3c6dc1d3ebcbf83eab26ec563667fe46 |
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 | UKX1WI1BDwu5jYArEZv4bWpgRNgeZEnbQ0j0dAJAiRsufw5uYXX3ExcUIX0vI7WLU4Ut20y2X53kYDMxgo/yDg== |
| 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
| 2026-09-17T11:43:49.307947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027061observed 99494bea2947ae5ac6d3a69d143820a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.291610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027061/manifest.jsonobserved e54dfa07f1b20bfd840b5fe62700493b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.275651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027061/publication.mdobserved 4ded9ccd8a72d5a078f979e9b000b3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.260590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027061/publication.txtobserved 26f8a9faa9dce6b517604bcfeb7e546c...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. |
|---|