Pith Number

pith:YVYHM2UV

pith:2020:YVYHM2UVDAAOIAZKUUT477JI5J

not attested not anchored not stored refs pending

Instability of the soliton for the focusing, mass-critical generalized KdV equation

Benjamin Dodson, Cristian Gavrus

arxiv:2012.00929 v1 · 2020-12-02 · 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{YVYHM2UVDAAOIAZKUUT477JI5J}

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	2026-07-05T01:56:33.698894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c570766a951800e4032aa527cffd28ea7de7dc883a3f4d04d4b35f4cede491da

Aliases

arxiv: 2012.00929 · arxiv_version: 2012.00929v1 · doi: 10.48550/arxiv.2012.00929 · pith_short_12: YVYHM2UVDAAO · pith_short_16: YVYHM2UVDAAOIAZK · pith_short_8: YVYHM2UV

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/YVYHM2UVDAAOIAZKUUT477JI5J \
  | 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: c570766a951800e4032aa527cffd28ea7de7dc883a3f4d04d4b35f4cede491da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3dbd13a7bc6768a260dc9b51629be592c6c46ba2df38960e9f2d4ba50280ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-12-02T02:11:03Z",
    "title_canon_sha256": "f935522f1a6a957605d007e0df96095d97d3e365226f08ae0765e37a55ae63f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00929",
    "kind": "arxiv",
    "version": 1
  }
}