Pith Number

pith:72IXW73S

pith:2014:72IXW73S7XYHYEMRAMVPIRPMJD

not attested not anchored not stored refs pending

Winding vacuum energies in a deformed O(4) sigma model

Gleb A. Kotousov, Sergei L. Lukyanov, Vladimir V. Bazhanov

arxiv:1409.0449 v1 · 2014-09-01 · 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{72IXW73S7XYHYEMRAMVPIRPMJD}

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	2026-05-18T01:42:11.209731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe917b7f72fdf07c1191032af445ec48ed41136ae6d84711aabaf1279cd3db73

Aliases

arxiv: 1409.0449 · arxiv_version: 1409.0449v1 · doi: 10.48550/arxiv.1409.0449 · pith_short_12: 72IXW73S7XYH · pith_short_16: 72IXW73S7XYHYEMR · pith_short_8: 72IXW73S

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/72IXW73S7XYHYEMRAMVPIRPMJD \
  | 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: fe917b7f72fdf07c1191032af445ec48ed41136ae6d84711aabaf1279cd3db73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2470b5d4a174861b414817dd1068de47c245776c75f18d9d4e0dedd77bdf02e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-01T15:21:50Z",
    "title_canon_sha256": "b217e1d26505212934a4472f23e5e18ff3b0b6d4b70c06318f0c646aad15b060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0449",
    "kind": "arxiv",
    "version": 1
  }
}