OT-2026-000058329
Publication integrity record
Three cup vacuum gripper, three 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-2026-000058329) never changes.
Identity and time
| Publication number | OT-2026-000058329 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-77c2-9a3b-005e2e55f77d · 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-2026-000058329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81e651a13fdf9be50a1833cd717eafc65e457a0c347184a80a6f944b43ab4389 |
|---|---|
| Markdown | af7d9a764f0475483176c1ef05a835c9168bc0e2494b24789c460fa3e683ff18 |
| Publication page | 282919cc3a1d7829ee93edc0580cc53d421fc78f6fdb3c3aa9f2e491795112fa |
| Manifest | 65fbc9525bf3b51af3944c12c85bb68dcb87c9c4eec9d2ae4559c0263c08bfad |
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 | VlvYv3UuGxcc0wvdkNVsxJRVqjKPlOyf8F4jBE9rfgDH2hkTbUNbHC6Sr+Bx+2H+npjzUOiLgIqEAFhI2nIMDA== |
| 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
| 2026-09-17T10:46:44.253683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058329observed 282919cc3a1d7829ee93edc0580cc53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.236193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058329/manifest.jsonobserved 65fbc9525bf3b51af3944c12c85bb68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.219026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058329/publication.mdobserved af7d9a764f0475483176c1ef05a835c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.201099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058329/publication.txtobserved 81e651a13fdf9be50a1833cd717eafc6...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. |
|---|