Pith Number

pith:HLLJFMMN

pith:2014:HLLJFMMN3OVBJC65W36QF722LE

not attested not anchored not stored refs pending

Riemann--Hilbert problem for Camassa--Holm equation with step-like initial data

Alexander Minakov

arxiv:1401.6777 v2 · 2014-01-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLLJFMMN3OVBJC65W36QF722LE}

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	2026-05-18T02:54:20.921331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad692b18ddbaa148bddb6fd02ff5a59066787b9d7fd9aa99da7805abf796bbf

Aliases

arxiv: 1401.6777 · arxiv_version: 1401.6777v2 · doi: 10.48550/arxiv.1401.6777 · pith_short_12: HLLJFMMN3OVB · pith_short_16: HLLJFMMN3OVBJC65 · pith_short_8: HLLJFMMN

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/HLLJFMMN3OVBJC65W36QF722LE \
  | 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: 3ad692b18ddbaa148bddb6fd02ff5a59066787b9d7fd9aa99da7805abf796bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a6b71c6dd99f43ef6be679ab4bb782a591c0cd55c06b2ceef834df08990c611",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-01-27T09:40:37Z",
    "title_canon_sha256": "60ca15eb91a5b30b151f1bc684dda67e214fe3c9d92baa589e1a807954dec517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6777",
    "kind": "arxiv",
    "version": 2
  }
}