OT-2026-000016054
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000016054) never changes.
Identity and time
| Publication number | OT-2026-000016054 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-74e1-96f5-b88ac2af8745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ed90b0b3323de5502a1e3159f6fea55c9e85cc27b1d35af4f81a7f187b48dc |
|---|---|
| Markdown | f2a70c78eef2c6788c02126ebcafe1d07475be024c135c60936d03ae62c94d12 |
| Publication page | d9645dbb64de72e3bbc9feae6f2588d50efc6283f90f52b03104021899e68082 |
| Manifest | 92dd97e2de3ab35ee7aa2f20045a235b2292e50eb834e8ab48ddff05497a16b7 |
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 | rVBvb8dmL9rs9g1qg90xJqFztwKPZ9+jLoW314ZJnxE9jnc8JXQn8eocOMRnQEoBjqpUd09mVDLmMCjGzrX2BA== |
| 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
| 2026-09-17T12:05:36.740048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016054observed d9645dbb64de72e3bbc9feae6f2588d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:36.720975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016054/manifest.jsonobserved 92dd97e2de3ab35ee7aa2f20045a235b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.700208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016054/publication.mdobserved f2a70c78eef2c6788c02126ebcafe1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:36.681317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016054/publication.txtobserved 61ed90b0b3323de5502a1e3159f6fea5...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. |
|---|