Pith Number

pith:GYAAD3KM

pith:2024:GYAAD3KMKHSN3GLMBRZFY42BXX

not attested not anchored not stored refs pending

On direct and inverse problems for odd-order systems of quasilinear evolution equations

A.V. Faminskii, O.S. Balashov

arxiv:2411.15810 v2 · 2024-11-24 · 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{GYAAD3KMKHSN3GLMBRZFY42BXX}

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	2026-07-05T09:48:37.304812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

360001ed4c51e4dd996c0c725c7341bddd5eddfd2f472bdbd6603c5c6afbfa89

Aliases

arxiv: 2411.15810 · arxiv_version: 2411.15810v2 · doi: 10.48550/arxiv.2411.15810 · pith_short_12: GYAAD3KMKHSN · pith_short_16: GYAAD3KMKHSN3GLM · pith_short_8: GYAAD3KM

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/GYAAD3KMKHSN3GLMBRZFY42BXX \
  | 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: 360001ed4c51e4dd996c0c725c7341bddd5eddfd2f472bdbd6603c5c6afbfa89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3cb5b8d8ee75d50dc23bde2bde2256518c69df4ceed490d87675b5964d9266d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-11-24T12:32:02Z",
    "title_canon_sha256": "f65bc9fd7e5e31ef3a0cc974ffeb1c0faf0369e494c29140c35165463c9cfc8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15810",
    "kind": "arxiv",
    "version": 2
  }
}