OT-2026-000029593
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000029593) never changes.
Identity and time
| Publication number | OT-2026-000029593 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-78e4-82a0-556d0ca5548f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f5f2126277fea9f8277741ff54eb97974bb47665bc6b10104b767656988f778 |
|---|---|
| Markdown | 3eb9421d542ee35f363aa7672abe0316793f1a34a643fe327b25d63e26a63a0d |
| Publication page | 71244c6da63670adf40ba47660fb456ae69bffec44de7b190fa6a04e35d1501f |
| Manifest | 053be57212724066f0146f37188c4e798ffe2c43317bf6e2b8bbfa71b99f6967 |
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 | p5sGfyviSx5RLjQUOf3U+9BJt70PGiQ5yuypmEm7rX2z2nfW7/c4o4ZYLYbDZ0jAnyI76TimiBE8h18zDYUpBw== |
| 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
| 2026-09-17T11:39:17.604284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029593observed 71244c6da63670adf40ba47660fb456a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:17.586687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029593/manifest.jsonobserved 053be57212724066f0146f37188c4e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.568916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029593/publication.mdobserved 3eb9421d542ee35f363aa7672abe0316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.549582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029593/publication.txtobserved 0f5f2126277fea9f8277741ff54eb979...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. |
|---|