OT-2026-000037995
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037995) never changes.
Identity and time
| Publication number | OT-2026-000037995 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7eda-9664-9656deae199d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 723003d9849d091bdc366f059fb610d56f4cda81b7a72ade5523213a0bf85d67 |
|---|---|
| Markdown | d2aa115cf5e540da8bc19379ff37482aa952e6f7b75212c2604fc4f87db0363d |
| Publication page | 3f60cf5f953a10e403945e442430dc5ff850d73809ee3bbe772d5635b99fa8ad |
| Manifest | 1e422ea91d8fcfd5622a5dabbcd4537c203b46352b29aec05990764f48d78b48 |
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 | tT7FHxEMY1ar/BfV6LAdiap+FPmcUGkGny+y9pMb7cKVc1aPRLBmr29pDypVZkgymrAio/cgHPwNO9w7IRtxBw== |
| 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
| 2026-09-17T11:23:17.591474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037995observed 3f60cf5f953a10e403945e442430dc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:17.573482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037995/manifest.jsonobserved 1e422ea91d8fcfd5622a5dabbcd4537c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.553092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037995/publication.mdobserved d2aa115cf5e540da8bc19379ff37482a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:17.533480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037995/publication.txtobserved 723003d9849d091bdc366f059fb610d5...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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