Pith Number

pith:UEDIER5P

pith:2005:UEDIER5P2PBTVGZ23DLRJD2YDN

not attested not anchored not stored refs pending

Integration of massive states as contractions of non linear $\sigma$-models

L. Andrianopoli, M. A. Lledo, O. Macia, S. Ferrara

arxiv:hep-th/0503196 v1 · 2005-03-24 · 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{UEDIER5P2PBTVGZ23DLRJD2YDN}

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	2026-07-04T16:56:07.322650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1068247afd3c33a9b3ad8d7148f581b774694e85dab929f8755b3a92bacc3ec

Aliases

arxiv: hep-th/0503196 · arxiv_version: hep-th/0503196v1 · doi: 10.48550/arxiv.hep-th/0503196 · pith_short_12: UEDIER5P2PBT · pith_short_16: UEDIER5P2PBTVGZ2 · pith_short_8: UEDIER5P

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/UEDIER5P2PBTVGZ23DLRJD2YDN \
  | 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: a1068247afd3c33a9b3ad8d7148f581b774694e85dab929f8755b3a92bacc3ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321fa6ecb729894b0f063015bc12ccaa3ec43844d16fb1251ce9ad097b833279",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-03-24T23:13:04Z",
    "title_canon_sha256": "f4d954c37820f5df0b7aa9bf95a3888ac21762811a4bcb84b95eb0a473449698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0503196",
    "kind": "arxiv",
    "version": 1
  }
}