pith. sign in
Pith Number

pith:TBA73ZEP

pith:2009:TBA73ZEPWNPQXGE7LNVBUJSEFU
not attested not anchored not stored refs pending

Wobbling kinks in $\phi^4$ theory

I. V. Barashenkov, O. F. Oxtoby

arxiv:0907.3611 v1 · 2009-07-21 · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TBA73ZEPWNPQXGE7LNVBUJSEFU}

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 2026-05-18T02:12:55.107430Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9841fde48fb35f0b989f5b6a1a26442d0745965f9f4d4a0035b2e5c06feabd3d

Aliases

arxiv: 0907.3611 · arxiv_version: 0907.3611v1 · doi: 10.48550/arxiv.0907.3611 · pith_short_12: TBA73ZEPWNPQ · pith_short_16: TBA73ZEPWNPQXGE7 · pith_short_8: TBA73ZEP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TBA73ZEPWNPQXGE7LNVBUJSEFU \
  | 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: 9841fde48fb35f0b989f5b6a1a26442d0745965f9f4d4a0035b2e5c06feabd3d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f7952538bfb8a95d09b6844aad861602992dbef0472e629cbefd748c60355e11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-07-21T10:49:01Z",
    "title_canon_sha256": "7c90cd14e268b9b287c22752e3815405ea1825a38d306996d4b498128ceb481e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3611",
    "kind": "arxiv",
    "version": 1
  }
}