OT-2026-000058389
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000058389) never changes.
Identity and time
| Publication number | OT-2026-000058389 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7769-997d-6769ae3780d5 · 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-2026-000058389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a41ec9d762f54bfe978fd44ee136204da07ef1e8a8cf2fb9ba4a651569071a9 |
|---|---|
| Markdown | dee37d0c715a696bb50dd13ab39977faf883c1aa656da5274924488df6425a30 |
| Publication page | 29cf575117c3f13f324980648196e9a34fedb7ec5fe9febc9587c7a0a7d8c488 |
| Manifest | 2e6b48c39a86c9f271a13ee26d0d6852bfd9c9996cd854e42d17ebfb122135d6 |
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 | gcPtVPym8PSstMM+LaqVvA5ZY3T2pOM1nz9Qb67TIoG7yl9uUaTpTEKTnpDXtrwYMKqhLhJXZItbzKyJF5BJCQ== |
| 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
| 2026-09-17T10:46:49.014450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058389observed 29cf575117c3f13f324980648196e9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:48.996829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058389/manifest.jsonobserved 2e6b48c39a86c9f271a13ee26d0d6852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.979897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058389/publication.mdobserved dee37d0c715a696bb50dd13ab39977fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.961174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058389/publication.txtobserved 9a41ec9d762f54bfe978fd44ee136204...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. |
|---|