OT-2026-000004585
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, four outlet manifold, pump fed, pressure verified
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-2026-000004585) never changes.
Identity and time
| Publication number | OT-2026-000004585 · never reused |
|---|---|
| Internal UUID | 01a0a91c-d40f-7cfa-b29f-6ea7d5bbd23e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:27:13.938517Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004585 |
| Status | PUBLIC |
Content hashes
| Canonical text | ece014495c0ebda1216b7e34e4ed890a379e80b90cfdb7fce7f709274f072e92 |
|---|---|
| Markdown | 19055a2cf8871bf3dcdc149e36d0346ad71add17063ae78e9930161977e101d4 |
| Publication page | 66be5fd08a9405d1f757859cc93ffa2cf725d89ae416697b5e1f35a009bf52d8 |
| Manifest | f3c338c46f03309af3b8c9355c40ca12cc810c58501e685d3760c8aa6564afb4 |
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 | PjESKeFAyyvKtExGTEcHUMVcOA9BxJ3xb9U1V+nD1S4mWi9dUSIaOwtUiMIAK4BfJiEI93wx8vHH9FNce6DQDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:30:12.168712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004585observed 66be5fd08a9405d1f757859cc93ffa2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:12.156081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004585/manifest.jsonobserved f3c338c46f03309af3b8c9355c40ca12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:12.142872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004585/publication.mdobserved 19055a2cf8871bf3dcdc149e36d0346a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:12.130090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004585/publication.txtobserved ece014495c0ebda1216b7e34e4ed890a...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. |
|---|