Pith Number

pith:YKEIOLLM

pith:2014:YKEIOLLMDJGTOU42CSPBUS5P3W

not attested not anchored not stored refs pending

Some local estimates and a uniqueness result for the entire biharmonic heat equation

Glen Wheeler, Miles Simon

arxiv:1405.6813 v1 · 2014-05-27 · 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{YKEIOLLMDJGTOU42CSPBUS5P3W}

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	2026-05-18T02:51:00.290799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c288872d6c1a4d37539a149e1a4bafddbcaba81b27ad93c5f4a81a539147d229

Aliases

arxiv: 1405.6813 · arxiv_version: 1405.6813v1 · doi: 10.48550/arxiv.1405.6813 · pith_short_12: YKEIOLLMDJGT · pith_short_16: YKEIOLLMDJGTOU42 · pith_short_8: YKEIOLLM

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/YKEIOLLMDJGTOU42CSPBUS5P3W \
  | 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: c288872d6c1a4d37539a149e1a4bafddbcaba81b27ad93c5f4a81a539147d229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2669cb75a9235a6f31d3baf79645f8b176592b958d9005b6aa55b1ff141ca946",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-27T06:59:46Z",
    "title_canon_sha256": "f0ee6b4c848e6f5deb652b02ee22bdb18053be0ca315f52710920df40586d86a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6813",
    "kind": "arxiv",
    "version": 1
  }
}