Pith Number

pith:SZAW36W2

pith:2008:SZAW36W2JWDERU6QG7F5S52DR6

not attested not anchored not stored refs pending

Renormalization factor and effective mass of the two-dimensional electron gas

Bernard Bernu, David M. Ceperley, Markus Holzmann, Richard M. Martin, Valerio Olevano

arxiv:0810.2450 v1 · 2008-10-14 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZAW36W2JWDERU6QG7F5S52DR6}

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	2026-05-18T04:22:11.626793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96416dfada4d8648d3d037cbd977438fb560466dff6733545691b7d87dff1d77

Aliases

arxiv: 0810.2450 · arxiv_version: 0810.2450v1 · doi: 10.48550/arxiv.0810.2450 · pith_short_12: SZAW36W2JWDE · pith_short_16: SZAW36W2JWDERU6Q · pith_short_8: SZAW36W2

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/SZAW36W2JWDERU6QG7F5S52DR6 \
  | 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: 96416dfada4d8648d3d037cbd977438fb560466dff6733545691b7d87dff1d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad6ac77afebce0215b14327a7c12a8a25d9eabb61010e21f03e444ff09aedf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-10-14T13:41:19Z",
    "title_canon_sha256": "e81a53a592b91c71a3729801e987943be6bf828176301260ead062fc704f1571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2450",
    "kind": "arxiv",
    "version": 1
  }
}