Pith Number

pith:DN5JFNTA

pith:2020:DN5JFNTARVRJF3LJVRR6ZXLZTA

not attested not anchored not stored refs pending

Excited-state quantum phase transitions in spinor Bose-Einstein condensates

Augusto Smerzi, Carsten Klempt, Luis Santos, Manuel Gessner, Polina Feldmann

arxiv:2011.02823 v1 · 2020-11-05 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN5JFNTARVRJF3LJVRR6ZXLZTA}

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	2026-07-05T02:49:45.932158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7a92b6608d6292ed69ac63ecdd799817bb68d1f369395c19f34c026363f58f

Aliases

arxiv: 2011.02823 · arxiv_version: 2011.02823v1 · doi: 10.48550/arxiv.2011.02823 · pith_short_12: DN5JFNTARVRJ · pith_short_16: DN5JFNTARVRJF3LJ · pith_short_8: DN5JFNTA

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/DN5JFNTARVRJF3LJVRR6ZXLZTA \
  | 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: 1b7a92b6608d6292ed69ac63ecdd799817bb68d1f369395c19f34c026363f58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f129024b0123ef7b9ee51e2959a0aeb5a8e9a2d67092d4cd2c5998c3fed112",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-11-05T17:37:46Z",
    "title_canon_sha256": "6dad5c3712d8950692bae04b60c964086c0028eb770ea4e3b2b40d458fda81e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02823",
    "kind": "arxiv",
    "version": 1
  }
}