OT-2026-000036317
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036317) never changes.
Identity and time
| Publication number | OT-2026-000036317 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7f44-94ff-8f66f5198b1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63bd66a2c4716067f901a8782e13923f93175af2be1b59523259fa6aee81c2de |
|---|---|
| Markdown | ded990d362efd9e74c97851a0517648c8e183d7fa65f7d47d34f92e4f5168fd6 |
| Publication page | 13920d7054d466e75aeac456831c174253ee592e7306085523b273e85a92eb8a |
| Manifest | a888be2b9c0d69ed18bf6037ae413d0971ce6c1db8502fadf1c468bc7abaa787 |
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 | j6h5LmXszeoCrufoztA2iEp5phm9cArJE/KGWFEysCRi2GrLCVEaxUjsRlXjRupHEMbWI1G90A51yoiEFxP2Cg== |
| 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
| 2026-09-17T11:26:35.506780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036317observed 13920d7054d466e75aeac456831c1742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:35.489103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036317/manifest.jsonobserved a888be2b9c0d69ed18bf6037ae413d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.471806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036317/publication.mdobserved ded990d362efd9e74c97851a0517648c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.453888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036317/publication.txtobserved 63bd66a2c4716067f901a8782e13923f...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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