Pith Number

pith:TYJY36DL

pith:2016:TYJY36DLFGE37G64TWPFBVLOZX

not attested not anchored not stored refs pending

Negation and partial axiomatizations of dependence and independence logic revisited

Fan Yang

arxiv:1603.08579 v5 · 2016-03-28 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYJY36DLFGE37G64TWPFBVLOZX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-17T23:58:05.850200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e138df86b2989bf9bdc9d9e50d56ecdde4ed318f8101c9895dcc43508e47708

Aliases

arxiv: 1603.08579 · arxiv_version: 1603.08579v5 · doi: 10.48550/arxiv.1603.08579 · pith_short_12: TYJY36DLFGE3 · pith_short_16: TYJY36DLFGE37G64 · pith_short_8: TYJY36DL

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/TYJY36DLFGE37G64TWPFBVLOZX \
  | 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: 9e138df86b2989bf9bdc9d9e50d56ecdde4ed318f8101c9895dcc43508e47708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f4ac6a4f2be73b0eec42ab3f7cbcbea93eab8a5edeacea430a16cfbdb6af16",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-03-28T22:23:01Z",
    "title_canon_sha256": "cdabd2d5662e9cd671fd4c1c4649cea2f8c2ec38f6de68ac378b0c3c03d461a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08579",
    "kind": "arxiv",
    "version": 5
  }
}