Pith Number

pith:TVT43F6X

pith:2021:TVT43F6XG5TYWCWOH6ZUSANUB2

not attested not anchored not stored refs pending

Chemistry of a light impurity in a Bose-Einstein condensate

Arthur Christianen, J. Ignacio Cirac, Richard Schmidt

arxiv:2108.03174 v1 · 2021-08-06 · 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{TVT43F6XG5TYWCWOH6ZUSANUB2}

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	2026-07-05T04:49:29.455076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d67cd97d737678b0ace3fb34901b40e9010062fef31b0a6d1be155d964a146d

Aliases

arxiv: 2108.03174 · arxiv_version: 2108.03174v1 · doi: 10.48550/arxiv.2108.03174 · pith_short_12: TVT43F6XG5TY · pith_short_16: TVT43F6XG5TYWCWO · pith_short_8: TVT43F6X

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/TVT43F6XG5TYWCWOH6ZUSANUB2 \
  | 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: 9d67cd97d737678b0ace3fb34901b40e9010062fef31b0a6d1be155d964a146d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b58af3d4d138616aa2b5e24198723854e8bac94d1e56a484d7ff0c0cc7b6644",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-08-06T15:43:09Z",
    "title_canon_sha256": "33ed181b89201bfe362cca4b05f03d8f74c76db89f436e7aa75e88f6601c830d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03174",
    "kind": "arxiv",
    "version": 1
  }
}