OT-2026-000058517
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000058517) never changes.
Identity and time
| Publication number | OT-2026-000058517 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-717f-96b9-6ad31974a5a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 459a5c2f5341718e9dd4bce1e43ad2c02fe1864a1d64c42e96153e808307151e |
|---|---|
| Markdown | f2d3c603bb21d01c6ae5700744736d9120e79bb81f72b7b1ffd6e2da77b92d39 |
| Publication page | 5ba44a5fca145c8bc56b22263029da551b8dbdff93d0037a3340fc61e6f3fb3e |
| Manifest | 2aa46ae9c1d51e0f6103b700e67f29445761508ac266d6c721b239e27cf1f43a |
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 | 4dLeYMUoeeqYKs4bBNp1ujEyrPH3y5b1IWDD/hTbYhutEwYxRNIY+JAU58GE08ap1wm72K+YwnC0L1iVOHy1DQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:58.614766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058517observed 5ba44a5fca145c8bc56b22263029da55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.597652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058517/manifest.jsonobserved 2aa46ae9c1d51e0f6103b700e67f2944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.578423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058517/publication.mdobserved f2d3c603bb21d01c6ae5700744736d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.562244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058517/publication.txtobserved 459a5c2f5341718e9dd4bce1e43ad2c0...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. |
|---|