Pith Number

pith:R623R5G4

pith:2014:R623R5G43R4MRNTRNVBSE5XEOO

not attested not anchored not stored refs pending

Variational study of polarons in Bose-Einstein condensates

S. Das Sarma, Weiran Li

arxiv:1404.4054 v2 · 2014-04-15 · 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{R623R5G43R4MRNTRNVBSE5XEOO}

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	2026-05-18T02:47:24.103968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb5b8f4dcdc78c8b6716d432276e473b53132fec5d9d6f60740c3911ad2556b

Aliases

arxiv: 1404.4054 · arxiv_version: 1404.4054v2 · doi: 10.48550/arxiv.1404.4054 · pith_short_12: R623R5G43R4M · pith_short_16: R623R5G43R4MRNTR · pith_short_8: R623R5G4

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/R623R5G43R4MRNTRNVBSE5XEOO \
  | 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: 8fb5b8f4dcdc78c8b6716d432276e473b53132fec5d9d6f60740c3911ad2556b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f8dc1e4c046d383fc540fd4389d507472d519419032f3e785d0defc4e2d9cc",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-04-15T20:00:43Z",
    "title_canon_sha256": "a6cfadea7ffb4d62da5470f44f36ddbb6375b6b9ce7460c417909c8708de94d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4054",
    "kind": "arxiv",
    "version": 2
  }
}