Pith Number

pith:NMYMCIZK

pith:2007:NMYMCIZK2ENRIXHLEI4QZRHZ6L

not attested not anchored not stored refs pending

Isospin excitations of a trapped 1D gas of attractively interacting fermions

A. M. Tsvelik, G. V. Shlyapnikov, M. Colom\'e-Tatch\'e

arxiv:0712.4081 v2 · 2007-12-25 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMYMCIZK2ENRIXHLEI4QZRHZ6L}

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	2026-05-18T04:09:04.201181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b30c1232ad11b145ceb22390cc4f9f2f92039c0f8385a08555dff6ff30ad409

Aliases

arxiv: 0712.4081 · arxiv_version: 0712.4081v2 · doi: 10.48550/arxiv.0712.4081 · pith_short_12: NMYMCIZK2ENR · pith_short_16: NMYMCIZK2ENRIXHL · pith_short_8: NMYMCIZK

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/NMYMCIZK2ENRIXHLEI4QZRHZ6L \
  | 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: 6b30c1232ad11b145ceb22390cc4f9f2f92039c0f8385a08555dff6ff30ad409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53da674d765773394c197050096e2c2ffb8df3e0bdd1f7df26f415ba30129825",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-12-25T19:05:15Z",
    "title_canon_sha256": "f3ab0f5d97d775e68ce07aa66e2f8295c841b4a9f2a618181510bdf02a2a759c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.4081",
    "kind": "arxiv",
    "version": 2
  }
}