Pith Number

pith:3P6VEKXP

pith:2022:3P6VEKXPL4GLXXWMICTNJY64U4

not attested not anchored not stored refs pending

Gradient corrections to the local density approximation in the one-dimensional Bose gas

Alexandre Faribault, Dragi Karevski, Fran\c{c}ois Riggio, J\'er\^ome Dubail, Yannis Brun

arxiv:2204.05658 v2 · 2022-04-12 · 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{3P6VEKXPL4GLXXWMICTNJY64U4}

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	2026-07-05T05:15:59.966807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbfd522aef5f0cbbdecc40a6d4e3dca723be65c9a223dface8868542508a08ea

Aliases

arxiv: 2204.05658 · arxiv_version: 2204.05658v2 · doi: 10.48550/arxiv.2204.05658 · pith_short_12: 3P6VEKXPL4GL · pith_short_16: 3P6VEKXPL4GLXXWM · pith_short_8: 3P6VEKXP

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/3P6VEKXPL4GLXXWMICTNJY64U4 \
  | 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: dbfd522aef5f0cbbdecc40a6d4e3dca723be65c9a223dface8868542508a08ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e292b7c0e124a6248a9ce838300b9c718bd6c6274f8cbce1723a05c53bea039",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-04-12T09:34:31Z",
    "title_canon_sha256": "a0c7338aa1beb2cc382a5e7f14be41d6b722ed3bb6c90f144c29515ca3c65c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05658",
    "kind": "arxiv",
    "version": 2
  }
}