OT-2026-000053988
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053988) never changes.
Identity and time
| Publication number | OT-2026-000053988 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7fc3-82e6-702b5428ba2f · 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-2026-000053988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39d9bdf0d5d40df5431586453c18d67c984dcb16a3d5b5f690d0a83d6258cdf2 |
|---|---|
| Markdown | 894cad9632785ee2446a3a64e4bc3da6a642aa6faa76895dff475a91abde9e76 |
| Publication page | c04826fbfd6c6380361c775881a17fe07d8ab706d7369361f99571bccb54cb49 |
| Manifest | b9985f68aa7f2a040c594d0c8b6bf501f38fe22aace0db5abfdbb5f5706d17fb |
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 | /PbaiuV5OeUxkCTSpvKlGNo8atq6c/LVYCaGjb17xHVcMd+SK1Qwgsk46wjA4E0I9u56pBwcLHOI3wsddEUIBw== |
| 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
| 2026-09-17T10:54:17.915799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053988observed c04826fbfd6c6380361c775881a17fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:17.857972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053988/manifest.jsonobserved b9985f68aa7f2a040c594d0c8b6bf501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:17.827118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053988/publication.mdobserved 894cad9632785ee2446a3a64e4bc3da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:17.803360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053988/publication.txtobserved 39d9bdf0d5d40df5431586453c18d67c...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. |
|---|