OT-2026-000032522
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000032522) never changes.
Identity and time
| Publication number | OT-2026-000032522 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7351-8593-4e1e02357580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 695f983d03c325ca89bbc05b752e82699f8ad206bf19daf3a6d172d527163d8c |
|---|---|
| Markdown | 44826de98d1f258d4e08878947efe40c1168f181a4be0008b202eaf09a63be51 |
| Publication page | 1ab92546dc923e749c4e202e4eb67882c05387616e83754f945255d4e9720cf1 |
| Manifest | d5ccf3c5ec68bdb3f97b8a5b05f9fa8944c501a36951489ee2f817050a6669f1 |
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 | DOo4OpVSoa6VLlNvydvyIzjZ2bWw2rvh9ip1z5sh/WqxTLtlX6uW8amG9dy0XI18TZEecls7aBWmHQ2ibgPeDA== |
| 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
| 2026-09-17T11:34:04.733310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032522observed 1ab92546dc923e749c4e202e4eb67882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:04.710012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032522/manifest.jsonobserved d5ccf3c5ec68bdb3f97b8a5b05f9fa89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.689197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032522/publication.mdobserved 44826de98d1f258d4e08878947efe40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.672345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032522/publication.txtobserved 695f983d03c325ca89bbc05b752e8269...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. |
|---|