Pith Number

pith:PTCYNX7L

pith:2017:PTCYNX7LKPQJVT5KF2SNO6CAU5

not attested not anchored not stored refs pending

Strong coupling Bose polarons in a BEC

Eugene A. Demler, Fabian Grusdt, Richard Schmidt, Yulia E. Shchadilova

arxiv:1704.02605 v2 · 2017-04-09 · cond-mat.quant-gas · cond-mat.mes-hall · cond-mat.other · 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{PTCYNX7LKPQJVT5KF2SNO6CAU5}

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	2026-05-18T00:40:30.248949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc586dfeb53e09acfaa2ea4d77840a75c201452a9757d4096a3d004dcccbbff

Aliases

arxiv: 1704.02605 · arxiv_version: 1704.02605v2 · doi: 10.48550/arxiv.1704.02605 · pith_short_12: PTCYNX7LKPQJ · pith_short_16: PTCYNX7LKPQJVT5K · pith_short_8: PTCYNX7L

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/PTCYNX7LKPQJVT5KF2SNO6CAU5 \
  | 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: 7cc586dfeb53e09acfaa2ea4d77840a75c201452a9757d4096a3d004dcccbbff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1925a26a74871a7a16891084095f5e4238a983e09ef4d7dd8d9840054dfb5bc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-04-09T14:06:14Z",
    "title_canon_sha256": "05c659dc56ba24f1543984ece2249528f0618160910472f98732e001341b9f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02605",
    "kind": "arxiv",
    "version": 2
  }
}