Pith Number

pith:NFR3GXJ2

pith:2017:NFR3GXJ2LCAWYOEIYXGH53KJVC

not attested not anchored not stored refs pending

Polaron in dilute 2D Bose gas at low temperatures

Volodymyr Pastukhov

arxiv:1712.06978 v1 · 2017-12-19 · 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{NFR3GXJ2LCAWYOEIYXGH53KJVC}

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	2026-05-18T00:09:18.942139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6963b35d3a58816c3888c5cc7eed49a8a19f73ce03f98401c3b1180dd509cc7a

Aliases

arxiv: 1712.06978 · arxiv_version: 1712.06978v1 · doi: 10.48550/arxiv.1712.06978 · pith_short_12: NFR3GXJ2LCAW · pith_short_16: NFR3GXJ2LCAWYOEI · pith_short_8: NFR3GXJ2

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/NFR3GXJ2LCAWYOEIYXGH53KJVC \
  | 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: 6963b35d3a58816c3888c5cc7eed49a8a19f73ce03f98401c3b1180dd509cc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a565c5ce81233f64038fe21144d8ae8ccc9afdaf96977f2e4dab2d9792349a47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-12-19T15:16:03Z",
    "title_canon_sha256": "c2e103ace960ee11691a5b387f5a7e71f2388e708b10e5b45eb60a10635729e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06978",
    "kind": "arxiv",
    "version": 1
  }
}