Pith Number

pith:6XORVQEH

pith:2013:6XORVQEHHOL2GJNRXIZCBH52JB

not attested not anchored not stored refs pending

Semimetal-superfluid quantum phase transitions in 2D and 3D lattices with Dirac points

Andrea Trombettoni, Gabriel Mazzucchi, Luca Lepori

arxiv:1306.1441 v2 · 2013-06-06 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.quant-gas · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XORVQEHHOL2GJNRXIZCBH52JB}

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	2026-05-18T03:17:14.226743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5dd1ac0873b97a325b1ba32209fba484b5a6199f577b477e7febe85b5d1e31f

Aliases

arxiv: 1306.1441 · arxiv_version: 1306.1441v2 · doi: 10.48550/arxiv.1306.1441 · pith_short_12: 6XORVQEHHOL2 · pith_short_16: 6XORVQEHHOL2GJNR · pith_short_8: 6XORVQEH

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/6XORVQEHHOL2GJNRXIZCBH52JB \
  | 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: f5dd1ac0873b97a325b1ba32209fba484b5a6199f577b477e7febe85b5d1e31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6fccf2074659335531ed65761c4986df2a190039332abdc1a98e63294994be",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.quant-gas",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-06-06T15:41:57Z",
    "title_canon_sha256": "2e9d6a909ec35826e1608d4d5aad4f3b9d072e268b12abc8622dcd77e1dfb033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1441",
    "kind": "arxiv",
    "version": 2
  }
}