Pith Number

pith:PA6JRCTC

pith:2022:PA6JRCTC2A3K3JEGFNY5WRDCY2

not attested not anchored not stored refs pending

Vanishing adsorption limit of Riemann problem solutions for the polymer model

Bradley J. Plohr, Dan Marchesin, Yulia Petrova

arxiv:2211.10326 v2 · 2022-11-18 · 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{PA6JRCTC2A3K3JEGFNY5WRDCY2}

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	2026-07-05T09:02:10.608708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783c988a62d036ada4862b71db4462c6996a8b0de73b1c6841dbc57dfd648bfd

Aliases

arxiv: 2211.10326 · arxiv_version: 2211.10326v2 · doi: 10.48550/arxiv.2211.10326 · pith_short_12: PA6JRCTC2A3K · pith_short_16: PA6JRCTC2A3K3JEG · pith_short_8: PA6JRCTC

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/PA6JRCTC2A3K3JEGFNY5WRDCY2 \
  | 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: 783c988a62d036ada4862b71db4462c6996a8b0de73b1c6841dbc57dfd648bfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b24439ceaf7be0742fa8abe6f2f8a97baa69ee043ea4883304fe8f1a0656e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-11-18T16:36:47Z",
    "title_canon_sha256": "94f41505d82407565328706304b0444117b8f558e9f4423d95104bbbc386d0f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10326",
    "kind": "arxiv",
    "version": 2
  }
}