OT-2026-000023135
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000023135) never changes.
Identity and time
| Publication number | OT-2026-000023135 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-732a-bb5f-91477505bb51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b2e60193aaa9fc63212fc280a4f2728e40fdfa5df1f1fe740c6f2cca9899d0 |
|---|---|
| Markdown | ee752e820337b7979864791ea35ad756c6ac1c9eb2b72bf6b7f825bfc3a4daf2 |
| Publication page | 973226437c21cfa67719e511c71582ca6bf9ebee833ac0a71e9427b1d988f1f3 |
| Manifest | b3cc53cf2d80fcfee9dbd0980772b7c67c126120bcc67bb3694869bd15f8442c |
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 | lAF2iyZ0xQsza/rl11pPC3MwdQJOXXt0OCwyPiXb7wySwUizO42bMbAIrHPYf2osg7zc+yPbjjnkAg3i6ZwqAw== |
| 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
| 2026-09-17T11:51:04.061734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023135observed 973226437c21cfa67719e511c71582ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:04.045871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023135/manifest.jsonobserved b3cc53cf2d80fcfee9dbd0980772b7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.026909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023135/publication.mdobserved ee752e820337b7979864791ea35ad756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.007919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023135/publication.txtobserved 94b2e60193aaa9fc63212fc280a4f272...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. |
|---|