Pith Number

pith:7Q7W7O4I

pith:2013:7Q7W7O4I4OBSYUBZBURQXOOTW2

not attested not anchored not stored refs pending

On cold gases with anisotropic interactions

Alexander Pikovski

arxiv:1312.5752 v2 · 2013-12-19 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Q7W7O4I4OBSYUBZBURQXOOTW2}

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	2026-05-18T02:56:11.221888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3f6fbb88e3832c50390d230bb9d3b6b9f7e99dc8e93d5ecb835087e9736880

Aliases

arxiv: 1312.5752 · arxiv_version: 1312.5752v2 · doi: 10.48550/arxiv.1312.5752 · pith_short_12: 7Q7W7O4I4OBS · pith_short_16: 7Q7W7O4I4OBSYUBZ · pith_short_8: 7Q7W7O4I

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/7Q7W7O4I4OBSYUBZBURQXOOTW2 \
  | 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: fc3f6fbb88e3832c50390d230bb9d3b6b9f7e99dc8e93d5ecb835087e9736880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324beb4cac1437cab63e0b9610d6dae27736c1061e44ef2b197135008c98b71f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-12-19T21:09:49Z",
    "title_canon_sha256": "7dd00a3c24445f0eb79dd63a44b7fe0fe3c26516cabe0b5ba5f5d930c2df378a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5752",
    "kind": "arxiv",
    "version": 2
  }
}