Pith Number

pith:UF42QEEP

pith:2004:UF42QEEPMRK62SZUYF76BZXZE2

not attested not anchored not stored refs pending

From S-matrices to the Thermodynamic Bethe Ansatz

A.Babichenko

arxiv:hep-th/0402164 v2 · 2004-02-22 · 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{UF42QEEPMRK62SZUYF76BZXZE2}

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	2026-07-04T16:48:42.018669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a179a8108f6455ed4b34c17fe0e6f926bf4897c6f42f7d770787e203ad3c682c

Aliases

arxiv: hep-th/0402164 · arxiv_version: hep-th/0402164v2 · doi: 10.48550/arxiv.hep-th/0402164 · pith_short_12: UF42QEEPMRK6 · pith_short_16: UF42QEEPMRK62SZU · pith_short_8: UF42QEEP

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/UF42QEEPMRK62SZUYF76BZXZE2 \
  | 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: a179a8108f6455ed4b34c17fe0e6f926bf4897c6f42f7d770787e203ad3c682c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990cb961fa50765843a338e9721180ecb2c6185de6128dd6a985f8dc689db690",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-02-22T11:20:05Z",
    "title_canon_sha256": "6e1dbe11e2852f2db32eecef35ca71bf22df59a401604fc3a77de0e20d8bfea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0402164",
    "kind": "arxiv",
    "version": 2
  }
}