Pith Number

pith:OZFWMURG

pith:2010:OZFWMURGADSGPQO4BU4VM2XQEB

not attested not anchored not stored refs pending

Collective Properties of Excitons in Presence of a Two-Dimensional Electron Gas

Godfrey Gumbs, Oleg L. Berman, Patrick A. Folkes

arxiv:1002.2736 v1 · 2010-02-13 · cond-mat.mes-hall · 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{OZFWMURGADSGPQO4BU4VM2XQEB}

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	2026-05-18T02:09:08.518922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764b66522600e467c1dc0d39566af0204b85ad249e52f217e82fe97be16584b1

Aliases

arxiv: 1002.2736 · arxiv_version: 1002.2736v1 · doi: 10.48550/arxiv.1002.2736 · pith_short_12: OZFWMURGADSG · pith_short_16: OZFWMURGADSGPQO4 · pith_short_8: OZFWMURG

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/OZFWMURGADSGPQO4BU4VM2XQEB \
  | 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: 764b66522600e467c1dc0d39566af0204b85ad249e52f217e82fe97be16584b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1625833556674410cddf140c1c8178b67d017f7be5a8e162b6b6e668d2ce81f5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-02-13T23:48:48Z",
    "title_canon_sha256": "492af0865db1f12b8666f8c04f8366e769fc7cc02da99538682e939ae8f2bfbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2736",
    "kind": "arxiv",
    "version": 1
  }
}