Pith Number

pith:T3U4FXD4

pith:2015:T3U4FXD4X43O4YNMITR37R4CO2

not attested not anchored not stored refs pending

Integrable supersymmetric chain without particle conservation

Bernard Nienhuis, Gyorgy Z. Feher, Jan de Gier, Magdalena Rusaczonek

arxiv:1510.02520 v2 · 2015-10-08 · cond-mat.quant-gas · cond-mat.str-el · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3U4FXD4X43O4YNMITR37R4CO2}

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	2026-05-18T01:19:57.212559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ee9c2dc7cbf36ee61ac44e3bfc78276a25da2977ff0643b5ab68ba2c7dad0d9

Aliases

arxiv: 1510.02520 · arxiv_version: 1510.02520v2 · doi: 10.48550/arxiv.1510.02520 · pith_short_12: T3U4FXD4X43O · pith_short_16: T3U4FXD4X43O4YNM · pith_short_8: T3U4FXD4

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/T3U4FXD4X43O4YNMITR37R4CO2 \
  | 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: 9ee9c2dc7cbf36ee61ac44e3bfc78276a25da2977ff0643b5ab68ba2c7dad0d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6a95d535afae659cad700075c38ee405f9aefcc0e97cf708ee886cc0e283ba",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-10-08T21:59:22Z",
    "title_canon_sha256": "f232404954aa823e66b412765e7383c6ddc1b6fa11aec808804eafd6d409c5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02520",
    "kind": "arxiv",
    "version": 2
  }
}