Pith Number

pith:NSVRMEKN

pith:2017:NSVRMEKNM2TFOUHBL2AOC3IBGW

not attested not anchored not stored refs pending

A uniqueness result for 2-soliton solutions of the KdV equation

John P. Albert, Nghiem V. Nguyen

arxiv:1710.09005 v1 · 2017-10-24 · 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{NSVRMEKNM2TFOUHBL2AOC3IBGW}

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	2026-05-18T00:32:00.579089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cab16114d66a65750e15e80e16d0135ae4ad7eb738be1146526a320d565e65f

Aliases

arxiv: 1710.09005 · arxiv_version: 1710.09005v1 · doi: 10.48550/arxiv.1710.09005 · pith_short_12: NSVRMEKNM2TF · pith_short_16: NSVRMEKNM2TFOUHB · pith_short_8: NSVRMEKN

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/NSVRMEKNM2TFOUHBL2AOC3IBGW \
  | 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: 6cab16114d66a65750e15e80e16d0135ae4ad7eb738be1146526a320d565e65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d83f8519cafa1510c1c5a235d5b8310729d980280b15b1da1575afe3e0f7f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-24T22:08:18Z",
    "title_canon_sha256": "c408197be872a9527b89f4ffc92cabe74a0e6988bf7e0790ddd56b13432298bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09005",
    "kind": "arxiv",
    "version": 1
  }
}