Pith Number

pith:DNO2LED6

pith:2014:DNO2LED66GWNKCOZ4HPXA4BAAW

not attested not anchored not stored refs pending

Homogenization of the Stefan problem, with application to maple sap exudation

Isabell Graf, John M. Stockie

arxiv:1411.3039 v1 · 2014-11-12 · 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{DNO2LED66GWNKCOZ4HPXA4BAAW}

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	2026-05-18T02:37:51.087560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5da5907ef1acd509d9e1df7070200588ea09320c8e23330f28b783bb9b2a7f

Aliases

arxiv: 1411.3039 · arxiv_version: 1411.3039v1 · doi: 10.48550/arxiv.1411.3039 · pith_short_12: DNO2LED66GWN · pith_short_16: DNO2LED66GWNKCOZ · pith_short_8: DNO2LED6

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/DNO2LED66GWNKCOZ4HPXA4BAAW \
  | 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: 1b5da5907ef1acd509d9e1df7070200588ea09320c8e23330f28b783bb9b2a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b7dbbffc695bf81d0a315a64ecd73afbbcfabae083b6c4b590bbeaf15c5e58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-12T01:33:00Z",
    "title_canon_sha256": "1c2d64b871427bfee1025c4a82b362effa3ce955d2edcb546de0cd2b715d2d21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3039",
    "kind": "arxiv",
    "version": 1
  }
}