Pith Number

pith:CHUG4DNG

pith:2001:CHUG4DNGOS65MDMCL5QCEN3RWQ

not attested not anchored not stored refs pending

Statistical mechanics of screened spatially indirect excitons

M. E. Portnoi, V. V. Nikolaev

arxiv:cond-mat/0111384 v1 · 2001-11-20 · cond-mat.str-el · 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{CHUG4DNGOS65MDMCL5QCEN3RWQ}

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	2026-05-18T01:40:06.332165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e86e0da674bdd60d825f60223771b435c69dcad9b8bd5253f255ef868e07d4

Aliases

arxiv: cond-mat/0111384 · arxiv_version: cond-mat/0111384v1 · doi: 10.48550/arxiv.cond-mat/0111384 · pith_short_12: CHUG4DNGOS65 · pith_short_16: CHUG4DNGOS65MDMC · pith_short_8: CHUG4DNG

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/CHUG4DNGOS65MDMCL5QCEN3RWQ \
  | 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: 11e86e0da674bdd60d825f60223771b435c69dcad9b8bd5253f255ef868e07d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b9f5f0c1fe732863f80f3a61f1fff0863d4dd30171d74b044c48f34cdc33eba",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-11-20T22:18:25Z",
    "title_canon_sha256": "7e977b15781b88ff07170af8153140b5f0dac5d44820a03f8d2462fb9fc7c347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0111384",
    "kind": "arxiv",
    "version": 1
  }
}