Pith Number

pith:WUYGEX4G

pith:2019:WUYGEX4GWUGRGRSEMDJVAKITSM

not attested not anchored not stored refs pending

A GN-model closed-form formula considering coherency terms in the Link function and covering all possible islands in 2-D GN integration

Mahdi Ranjbar Zefreh, Pierluigi Poggiolini

arxiv:1907.09457 v1 · 2019-07-17 · eess.SP · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUYGEX4GWUGRGRSEMDJVAKITSM}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:39:59.180496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b530625f86b50d13464460d3502913931bd71fa032160570dab8061f0434fb5d

Aliases

arxiv: 1907.09457 · arxiv_version: 1907.09457v1 · doi: 10.48550/arxiv.1907.09457 · pith_short_12: WUYGEX4GWUGR · pith_short_16: WUYGEX4GWUGRGRSE · pith_short_8: WUYGEX4G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WUYGEX4GWUGRGRSEMDJVAKITSM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b530625f86b50d13464460d3502913931bd71fa032160570dab8061f0434fb5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdd5883b61e8fba98e6f0b71600603fbf8722748674b15e2f4b708b176c407f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-17T13:42:14Z",
    "title_canon_sha256": "782a78d03411d2bd52e099b699644fa6671ea4425dc36f0ab8418023fbdc3177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09457",
    "kind": "arxiv",
    "version": 1
  }
}