Pith Number

pith:2J2MTGMR

pith:2021:2J2MTGMRCEC6VAXLIGEJKVESRA

not attested not anchored not stored refs pending

Application of Rothe's method to a nonlinear wave equation on graphs

Yong Lin, Yuanyuan Xie

arxiv:2108.12980 v1 · 2021-08-30 · 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{2J2MTGMRCEC6VAXLIGEJKVESRA}

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	2026-07-05T03:09:48.451778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d274c999911105ea82eb4188955492882c930b82f131513551bb13856c2a690b

Aliases

arxiv: 2108.12980 · arxiv_version: 2108.12980v1 · doi: 10.48550/arxiv.2108.12980 · pith_short_12: 2J2MTGMRCEC6 · pith_short_16: 2J2MTGMRCEC6VAXL · pith_short_8: 2J2MTGMR

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/2J2MTGMRCEC6VAXLIGEJKVESRA \
  | 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: d274c999911105ea82eb4188955492882c930b82f131513551bb13856c2a690b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82de4796a2fbca334ca8512596062020f9f3152a3d6e6e835ba0035fa9be3b62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-08-30T03:48:23Z",
    "title_canon_sha256": "444b785d1cc5358519040f9edc638a2a3419b18547975f6563a14044732364c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12980",
    "kind": "arxiv",
    "version": 1
  }
}