OT-2026-000062098
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000062098) never changes.
Identity and time
| Publication number | OT-2026-000062098 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7aa3-87b8-b786e6fd2931 · 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-2026-000062098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02209b6565d9efe7ca57b56d9559f25d53bffa8f102a7a996b7d4c09d0319d70 |
|---|---|
| Markdown | fff4cd7df697c7a549356d8ba8d67d6b356c690ed554c8f35a837f7aff105cfb |
| Publication page | a66593f95cb6a612370da7c0816613c343fafa44ef7911d3b435994dec1a42f5 |
| Manifest | c4c43452714635b37f9e19dea3089763d31fdc76cddf6812457ac422dc32e615 |
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 | LGwLuNz7W3RSY8X28K2bl17nIMHq/8N7CiGkaFT7ceBpYhMh+2QCjiYmN6lItfXkFJjEp8ynNmeICRHBthCAAA== |
| 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
| 2026-09-17T10:41:09.314120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062098observed a66593f95cb6a612370da7c0816613c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:09.295743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062098/manifest.jsonobserved c4c43452714635b37f9e19dea3089763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.277127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062098/publication.mdobserved fff4cd7df697c7a549356d8ba8d67d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.259659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062098/publication.txtobserved 02209b6565d9efe7ca57b56d9559f25d...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. |
|---|