Pith Number

pith:UM66NPYP

pith:2017:UM66NPYPKGSTVGHQPVXPWFU3VQ

not attested not anchored not stored refs pending

Residue-type indices and holomorphic foliations

Arturo Fern\'andez-P\'erez, Rog\'erio Mol

arxiv:1703.01119 v1 · 2017-03-03 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UM66NPYPKGSTVGHQPVXPWFU3VQ}

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	2026-05-18T00:49:35.953700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33de6bf0f51a53a98f07d6efb169bac39cbbd28f0ded932ab64b89fe5a5f622

Aliases

arxiv: 1703.01119 · arxiv_version: 1703.01119v1 · doi: 10.48550/arxiv.1703.01119 · pith_short_12: UM66NPYPKGST · pith_short_16: UM66NPYPKGSTVGHQ · pith_short_8: UM66NPYP

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/UM66NPYPKGSTVGHQPVXPWFU3VQ \
  | 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: a33de6bf0f51a53a98f07d6efb169bac39cbbd28f0ded932ab64b89fe5a5f622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4788c84e2e3048f59c6eca98de0312e4460debb419af6289756ef333acfbf186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-03T11:51:35Z",
    "title_canon_sha256": "cf8a9d6f1bd822045fa93a75e1190b5fe11fad893fdd41b668146a9193bb6e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01119",
    "kind": "arxiv",
    "version": 1
  }
}