OT-2026-000053922
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000053922) never changes.
Identity and time
| Publication number | OT-2026-000053922 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7938-88e6-28cf39c18a0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99598ec13fed0df2096cab517ead71dd1368321cc05d3e2eb6e8dc7833bcd67c |
|---|---|
| Markdown | 0a242c3c3e6f966d5e73fc457de8e7ef2fb912a6b6a4d5bfecf23c07712ba201 |
| Publication page | c321a5b46661249e34c97bd94392cf5961c3295f0797b4b602dfc55f613d9d80 |
| Manifest | 7bb730398bd880b7134d78c282a28a61507db26616666bf7f1fff507b3cf0939 |
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 | Sa5nb2XJJ2ZT3J290miv0JU05lux8oBIk1NSSgOu3Fq/tURLTn+WorD3jLovS6jUzeP+QXbxWm0SROfMuCo3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:09.767226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053922observed c321a5b46661249e34c97bd94392cf59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:09.747314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053922/manifest.jsonobserved 7bb730398bd880b7134d78c282a28a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.729129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053922/publication.mdobserved 0a242c3c3e6f966d5e73fc457de8e7ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.707134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053922/publication.txtobserved 99598ec13fed0df2096cab517ead71dd...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. |
|---|