Pith Number

pith:YTGWHED7

pith:2017:YTGWHED7GKEBM75D54BSTUQCXH

not attested not anchored not stored refs pending

Irregular Hodge filtration of some confluent hypergeometric systems

Alberto Casta\~no Dom\'inguez, Christian Sevenheck

arxiv:1707.03259 v5 · 2017-07-11 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTGWHED7GKEBM75D54BSTUQCXH}

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	2026-07-05T02:53:48.542780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cd63907f3288167fa3ef0329d202b9e5dbebc1b30c9f378a77b8421ce08e73

Aliases

arxiv: 1707.03259 · arxiv_version: 1707.03259v5 · doi: 10.48550/arxiv.1707.03259 · pith_short_12: YTGWHED7GKEB · pith_short_16: YTGWHED7GKEBM75D · pith_short_8: YTGWHED7

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/YTGWHED7GKEBM75D54BSTUQCXH \
  | 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: c4cd63907f3288167fa3ef0329d202b9e5dbebc1b30c9f378a77b8421ce08e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383fb0c0f4ebd874e97d109e3783d289533be6ff940e02ff18eda0e7a97a0949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-07-11T13:31:11Z",
    "title_canon_sha256": "990aba25435486768b03643e4501184cf629ecb015dd148d1b31618b5601e3a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03259",
    "kind": "arxiv",
    "version": 5
  }
}