Pith Number

pith:QTUGZ6VT

pith:2014:QTUGZ6VT5VBTSLS36WFPE3JMJL

not attested not anchored not stored refs pending

A Note on Harmonic Functions on surfaces

Jean C. Cortissoz

arxiv:1405.0944 v2 · 2014-05-05 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTUGZ6VT5VBTSLS36WFPE3JMJL}

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	2026-05-18T02:45:14.093496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e86cfab3ed43392e5bf58af26d2c4afa6f31308d2b58253abf3ea828a7f205

Aliases

arxiv: 1405.0944 · arxiv_version: 1405.0944v2 · doi: 10.48550/arxiv.1405.0944 · pith_short_12: QTUGZ6VT5VBT · pith_short_16: QTUGZ6VT5VBTSLS3 · pith_short_8: QTUGZ6VT

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/QTUGZ6VT5VBTSLS36WFPE3JMJL \
  | 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: 84e86cfab3ed43392e5bf58af26d2c4afa6f31308d2b58253abf3ea828a7f205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459d541af2bed0a61b91732447a0a4340c67ea3788346065d0ab60e768485cfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-05T16:15:57Z",
    "title_canon_sha256": "eba6b31f8068d4b27625d1dbcbf00316865a5ec880c5cecef3787364370d7b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0944",
    "kind": "arxiv",
    "version": 2
  }
}