OT-2026-000062097
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000062097) never changes.
Identity and time
| Publication number | OT-2026-000062097 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-79d6-b8af-816f09ef8fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84457c087ff507435358fc76143e9ac1f88e6bc5fba0c8f69f9264e1880ad7b1 |
|---|---|
| Markdown | a5367e895e5a71f7dfb3c127fb16f2e2fb70dd562dab2561315f6d471cecbba7 |
| Publication page | 9238eb55f1086abc6de7f4412a30cef271135e867b03d440b4d06fd8cb451f15 |
| Manifest | 032453236e9f6a5330368de33fd856493a40760a409d534100c7a84177d13eab |
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 | fojv4ikPQG/3Frbwg7ATEDm4r/YzczLhQAl9/TopmjW2TvBO80QYBgy6gWVAKeBVqGOsZiXPSMNIfvuzjNV5Cw== |
| 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
| 2026-09-17T10:41:09.239491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062097observed 9238eb55f1086abc6de7f4412a30cef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:09.221453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062097/manifest.jsonobserved 032453236e9f6a5330368de33fd85649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.203171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062097/publication.mdobserved a5367e895e5a71f7dfb3c127fb16f2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.184324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062097/publication.txtobserved 84457c087ff507435358fc76143e9ac1...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. |
|---|