Pith Number

pith:Y4PGTY6K

pith:2020:Y4PGTY6KHOAC75JASJKIMOZGXU

not attested not anchored not stored refs pending

Many-body Decay of the Gapped Lowest Excitation of a Bose-Einstein Condensate

Christoph Eigen, Jake A. P. Glidden, Jinyi Zhang, Nigel R. Cooper, Nir Navon, Raphael Lopes, Samuel J. Garratt, Timon A. Hilker, Wei Zheng, Zoran Hadzibabic

arxiv:2004.11363 v1 · 2020-04-23 · cond-mat.quant-gas · cond-mat.stat-mech · 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{Y4PGTY6KHOAC75JASJKIMOZGXU}

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	2026-07-05T02:15:23.990600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71e69e3ca3b802ff5209254863b26bd04907f0cc9f619e0c55020d55162cace

Aliases

arxiv: 2004.11363 · arxiv_version: 2004.11363v1 · doi: 10.48550/arxiv.2004.11363 · pith_short_12: Y4PGTY6KHOAC · pith_short_16: Y4PGTY6KHOAC75JA · pith_short_8: Y4PGTY6K

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/Y4PGTY6KHOAC75JASJKIMOZGXU \
  | 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: c71e69e3ca3b802ff5209254863b26bd04907f0cc9f619e0c55020d55162cace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1ad3111797c10bd4bbe8b2ed079e19b1ac4cdcc7d752399bd66ac1679b6805",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-04-23T17:59:11Z",
    "title_canon_sha256": "15ccd2144992f8b95a49765db382444cc0408e3510ebf0bfa3a9070aeb5530f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11363",
    "kind": "arxiv",
    "version": 1
  }
}