Pith Number

pith:IS77UGFI

pith:2008:IS77UGFIEJINGSJ4H653YSB3X5

not attested not anchored not stored refs pending

Wigner islands with electrons over helium

D. Ponarin, E. Rousseau, E. Varoquaux, L. Hristakos, O. Avenel, Yu. Mukharsky

arxiv:0807.0955 v1 · 2008-07-07 · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS77UGFIEJINGSJ4H653YSB3X5}

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	2026-05-18T03:24:18.478758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bffa18a82250d3493c3fbbbc483bbf441f2f525be129c619da900004a36807

Aliases

arxiv: 0807.0955 · arxiv_version: 0807.0955v1 · doi: 10.48550/arxiv.0807.0955 · pith_short_12: IS77UGFIEJIN · pith_short_16: IS77UGFIEJINGSJ4 · pith_short_8: IS77UGFI

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/IS77UGFIEJINGSJ4H653YSB3X5 \
  | 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: 44bffa18a82250d3493c3fbbbc483bbf441f2f525be129c619da900004a36807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f1e18d53ac6d11251bfcbd4aef766c738dc57827572124ed8135b0d8198f9c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-07-07T17:53:31Z",
    "title_canon_sha256": "837c4786bec4c5ea0052b82f12d76ac212b8421e0592ff399f31203c8c108c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0955",
    "kind": "arxiv",
    "version": 1
  }
}