OT-2026-000011538
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000011538) never changes.
Identity and time
| Publication number | OT-2026-000011538 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7402-89ad-6590519a7b38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21a6b61ed26829993266a9385385f86176ad1219d1a176d7ce7781fa373f0f81 |
|---|---|
| Markdown | 1fc1362591c2168b0ea5e8fa1b7a77facae1d0f2246c892c22dcaee73234cffc |
| Publication page | 701b25f8daa0002def74272aee4b84da41c12135d3242de673d0683cce454d44 |
| Manifest | 54cac4ce0111017120098d8ed15aa39a506c319f7927883f3f6a2538b63fe4d2 |
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 | rLrU3gi+AvV023in85oYCVagkuevKI+8hD1MOLce6ieXb/68PaOXzpKpchriKQXTus5ScD5IG+ZS0AXA9oajDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:19.684391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011538observed 701b25f8daa0002def74272aee4b84da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.667622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011538/manifest.jsonobserved 54cac4ce0111017120098d8ed15aa39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.651127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011538/publication.mdobserved 1fc1362591c2168b0ea5e8fa1b7a77fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.634547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011538/publication.txtobserved 21a6b61ed26829993266a9385385f861...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. |
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