Pith Number

pith:C7OECGFI

pith:2019:C7OECGFIISLTKX7MNHDODCY6LI

not attested not anchored not stored refs pending

Effective mass of the polaron -- revisited

Herbert Spohn, Wojciech Dybalski

arxiv:1908.03432 v1 · 2019-08-09 · math-ph · cond-mat.stat-mech · math.MP · math.PR · math.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7OECGFIISLTKX7MNHDODCY6LI}

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	2026-07-05T02:34:06.747587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17dc4118a84497355fec69c6e18b1e5a3630642f495b563ff5c91dee3d814335

Aliases

arxiv: 1908.03432 · arxiv_version: 1908.03432v1 · doi: 10.48550/arxiv.1908.03432 · pith_short_12: C7OECGFIISLT · pith_short_16: C7OECGFIISLTKX7M · pith_short_8: C7OECGFI

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/C7OECGFIISLTKX7MNHDODCY6LI \
  | 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: 17dc4118a84497355fec69c6e18b1e5a3630642f495b563ff5c91dee3d814335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94cc0713d52a8f6ee1c9f4cb6929b273e3f43c3832bff4c618bce095aa5bde1c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP",
      "math.PR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-09T12:25:38Z",
    "title_canon_sha256": "b4b1b2a6862300c676a707278233f1cd8dff4b36818e10fcf542b4f1cb5bfadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03432",
    "kind": "arxiv",
    "version": 1
  }
}