OT-2026-000062038
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000062038) never changes.
Identity and time
| Publication number | OT-2026-000062038 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7401-9e60-850cec0b64f9 · 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-2026-000062038 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b8d48f9c1926c06a68e2a6ed34fa3b603f2f818332b23dcc6ee34aec491fc9 |
|---|---|
| Markdown | 89df1470754204b0cee64ee25f42ffa2ca67134a59e48c34a7ef1b465bd237df |
| Publication page | 175d4e80b5469b5efbeb03821ed7aaea56809e1999ac590338a72b2c7144dd27 |
| Manifest | 90a3335cda0fccc61d1cb5061707ae24ceab17ac3595297288354c5ed0167725 |
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 | eBNl7ZTKaOMgQi9tl5FB4YbF7ybF0lke6AJUaPZxlFWq5BcTWabLYPmdADwAgLGseE8oHrILPKr2NBXIqubrCQ== |
| 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
| 2026-09-17T10:41:04.588240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062038observed 175d4e80b5469b5efbeb03821ed7aaea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:04.568314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062038/manifest.jsonobserved 90a3335cda0fccc61d1cb5061707ae24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.548177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062038/publication.mdobserved 89df1470754204b0cee64ee25f42ffa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.529394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062038/publication.txtobserved e1b8d48f9c1926c06a68e2a6ed34fa3b...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. |
|---|