OT-2026-000092004
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000092004) never changes.
Identity and time
| Publication number | OT-2026-000092004 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7f97-8132-9b787ca5878f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092004 |
| Status | PUBLIC |
Content hashes
| Canonical text | a25ca20d80ae5614dad9cc2966fe456f26f87d2415cf56f8cbe6d124c364744b |
|---|---|
| Markdown | 96c43dac7f2b1e01dec27e08fcfec44f1d65cff949e6c8df546fc85486d54b0f |
| Publication page | 184f640a956ef1280ff610a2ee4a277d10eec8021acba5d7aafcd7537127bd6b |
| Manifest | 6a30bfa670e5a7a685fe4b1cc43dd5ee35ddd029ee9f01016d7d2e62f45d1f72 |
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 | PnEwvaHmMzj0L4kc8Kv2lfCfKtdIw2SrIOBWSIZcgBJSFxP/2c1AWFYDo43NXAEwOHD+gzTa9ASN/L3u9NawBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:01.110852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092004observed 184f640a956ef1280ff610a2ee4a277d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:01.087361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092004/manifest.jsonobserved 6a30bfa670e5a7a685fe4b1cc43dd5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:01.064997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092004/publication.mdobserved 96c43dac7f2b1e01dec27e08fcfec44f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:01.037672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092004/publication.txtobserved a25ca20d80ae5614dad9cc2966fe456f...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. |
|---|