OT-2026-000026042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026042) never changes.
Identity and time
| Publication number | OT-2026-000026042 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-789e-94de-040dea2abd55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026042 |
| Status | PUBLIC |
Content hashes
| Canonical text | db79d90bac2961906ad40114e2b384f8b457c7368412efaab59b1525eab7ba8f |
|---|---|
| Markdown | a45a381cd3020b187ffab2d2a1958c683cb58a824842bcd5154553b0a3af0f42 |
| Publication page | 6e58f1cffc79bf617da4a2ead74e46810092b9d3de3b845b68891f7234ce263b |
| Manifest | d3be49b450b9e21c9223ba50718d56a251f70444e0f016d33aa03b11534edbff |
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 | 1elpRGVONSl9IaiXIDueUw4qIC/ObcCxxRBqAjiR1vEfhg/rgHTdZNJ+PoLLcwBl3vs4+9+/EcGxnEU2BH0pDw== |
| 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
| 2026-09-17T11:46:31.374352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026042observed 6e58f1cffc79bf617da4a2ead74e4681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:31.182510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026042/manifest.jsonobserved d3be49b450b9e21c9223ba50718d56a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.818132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026042/publication.mdobserved a45a381cd3020b187ffab2d2a1958c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.798838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026042/publication.txtobserved db79d90bac2961906ad40114e2b384f8...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. |
|---|