Pith Number

pith:UJSJUQKT

pith:2000:UJSJUQKT2TMRRNESVMGPO5Y37B

not attested not anchored not stored refs pending

Polarons

J. T. Devreese (Universiteit Antwerpen - UIA)

arxiv:cond-mat/0004497 v2 · 2000-04-28 · 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{UJSJUQKT2TMRRNESVMGPO5Y37B}

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.

Cited by

1 paper in Pith

Polarons in atomic gases and two-dimensional semiconductors

Receipt and verification

First computed	2026-07-04T14:17:49.619195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2649a4153d4d918b492ab0cf7771bf8490e2f8473b00d90aa568cb9d23aac69

Aliases

arxiv: cond-mat/0004497 · arxiv_version: cond-mat/0004497v2 · doi: 10.48550/arxiv.cond-mat/0004497 · pith_short_12: UJSJUQKT2TMR · pith_short_16: UJSJUQKT2TMRRNES · pith_short_8: UJSJUQKT

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/UJSJUQKT2TMRRNESVMGPO5Y37B \
  | 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: a2649a4153d4d918b492ab0cf7771bf8490e2f8473b00d90aa568cb9d23aac69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38f94d2268d0f33e9a8eb83acb7b894eafe2195cd646f308495e3a38ecd831d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-04-28T22:10:05Z",
    "title_canon_sha256": "e4e0d4e57149557767dbb252e6433f59d09b014a3925e589453b786682802c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004497",
    "kind": "arxiv",
    "version": 2
  }
}