Pith Number

pith:EHG43FZC

pith:2024:EHG43FZCADZUEJ677K3CM6YAQR

not attested not anchored not stored refs pending

Stability of solutions to contact Hamilton-Jacobi equation on the circle

Jun Yan, Kai Zhao, Yang Xu

arxiv:2401.14679 v1 · 2024-01-26 · math.AP · 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{EHG43FZCADZUEJ677K3CM6YAQR}

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	2026-07-05T07:38:00.047015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21cdcd972200f34227dffab6267b0084699763d739c1c58ab3b5b33f8a8aa221

Aliases

arxiv: 2401.14679 · arxiv_version: 2401.14679v1 · doi: 10.48550/arxiv.2401.14679 · pith_short_12: EHG43FZCADZU · pith_short_16: EHG43FZCADZUEJ67 · pith_short_8: EHG43FZC

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/EHG43FZCADZUEJ677K3CM6YAQR \
  | 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: 21cdcd972200f34227dffab6267b0084699763d739c1c58ab3b5b33f8a8aa221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce78aadc6714a31796783973a47412d0505cb297c0c1eb32050d27ac214dee40",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-01-26T06:49:01Z",
    "title_canon_sha256": "d81cd9e7c2337afb23acd78f33caaffdcd008fd854f793e29b072b751c206262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14679",
    "kind": "arxiv",
    "version": 1
  }
}