OT-2026-000062633
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000062633) never changes.
Identity and time
| Publication number | OT-2026-000062633 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7cb4-bc78-306f1d9c715b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6697ce09b5ba32dfd57916cb9ea0361c424b006715f10e97463ec74c69738472 |
|---|---|
| Markdown | 0210c85be7aea0edfca0dbe17d954bc6d6b26d0ce450e2649c4626fd8b1ebe28 |
| Publication page | fa491a9a901c917ddc2e4e61dfe42a6dc1e4fb7b60d7798fde6e47c58d0ee3d2 |
| Manifest | af1b58799e713011b150b09032dff5b6f5cbedf29746a9ba8f186b348b54e559 |
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 | bW0mNG4D/BcISQ881juLFgx3ajJTzDqcKRLaDhJOY9qiUrakk634ZPcuqN50IJRD02KkcWRF3Yoob19udnDqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:08.895030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062633observed fa491a9a901c917ddc2e4e61dfe42a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.870630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062633/manifest.jsonobserved af1b58799e713011b150b09032dff5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.843614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062633/publication.mdobserved 0210c85be7aea0edfca0dbe17d954bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.820439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062633/publication.txtobserved 6697ce09b5ba32dfd57916cb9ea0361c...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. |
|---|