Pith Number

pith:AAROPXJM

pith:2002:AAROPXJMFNZHO4WAQN4MLTX3PU

not attested not anchored not stored refs pending

Soliton-Antisoliton Scattering Configurations in a Noncommutative Sigma Model in 2+1 Dimensions

Martin Wolf

arxiv:hep-th/0204185 v2 · 2002-04-22 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAROPXJMFNZHO4WAQN4MLTX3PU}

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	2026-05-18T02:36:05.445908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0022e7dd2c2b727772c08378c5cefb7d22bef6ea229913eb5e813a44aa608d8e

Aliases

arxiv: hep-th/0204185 · arxiv_version: hep-th/0204185v2 · doi: 10.48550/arxiv.hep-th/0204185 · pith_short_12: AAROPXJMFNZH · pith_short_16: AAROPXJMFNZHO4WA · pith_short_8: AAROPXJM

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/AAROPXJMFNZHO4WAQN4MLTX3PU \
  | 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: 0022e7dd2c2b727772c08378c5cefb7d22bef6ea229913eb5e813a44aa608d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b96920ee840767b8ef53200f4c300deba3b9888c8d138a95fc8caf830b5a51",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-04-22T19:23:52Z",
    "title_canon_sha256": "f66b57a31e693bea3708fb0b7e539dd12edefda08509ea74b8fff1453d5d4fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0204185",
    "kind": "arxiv",
    "version": 2
  }
}