Pith Number

pith:RCYUT4G6

pith:2016:RCYUT4G62C7H3KGUSXFMGUBZUM

not attested not anchored not stored refs pending

Dirichlet problem for $f$-minimal graphs

Esko Heinonen, Ilkka Holopainen, Jean-Baptiste Casteras

arxiv:1605.01935 v2 · 2016-05-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCYUT4G62C7H3KGUSXFMGUBZUM}

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	2026-05-17T23:39:37.411258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b149f0ded0be7da8d495cac35039a30fd1fee2d95e30dd802f3a376a27af2e

Aliases

arxiv: 1605.01935 · arxiv_version: 1605.01935v2 · doi: 10.48550/arxiv.1605.01935 · pith_short_12: RCYUT4G62C7H · pith_short_16: RCYUT4G62C7H3KGU · pith_short_8: RCYUT4G6

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/RCYUT4G62C7H3KGUSXFMGUBZUM \
  | 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: 88b149f0ded0be7da8d495cac35039a30fd1fee2d95e30dd802f3a376a27af2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bcd40a92aadd66c14270dde7188c3d3e59a85989a85ce91cefea62f910e3b15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-05-06T13:39:03Z",
    "title_canon_sha256": "4afa0087b4f5630fd496abfa62830795854baa02d0c6d9bf85689bda7b14a562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01935",
    "kind": "arxiv",
    "version": 2
  }
}