Pith Number

pith:X633TH7U

pith:2009:X633TH7UJ7TDVOLF3BGSY533KP

not attested not anchored not stored refs pending

Electronic Cooling in Graphene

A.H. MacDonald, R. Bistritzer

arxiv:0901.4159 v2 · 2009-01-27 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X633TH7UJ7TDVOLF3BGSY533KP}

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	2026-05-18T03:24:08.151301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb7b99ff44fe63ab965d84d2c777b53f9cbd48b4d2aa2104cf5b15bba563057

Aliases

arxiv: 0901.4159 · arxiv_version: 0901.4159v2 · doi: 10.48550/arxiv.0901.4159 · pith_short_12: X633TH7UJ7TD · pith_short_16: X633TH7UJ7TDVOLF · pith_short_8: X633TH7U

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/X633TH7UJ7TDVOLF3BGSY533KP \
  | 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: bfb7b99ff44fe63ab965d84d2c777b53f9cbd48b4d2aa2104cf5b15bba563057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2abe92ac8a0c82df5c3d0ee83840ad89b125ad99507308417f5cf068e0cfe03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-01-27T02:03:32Z",
    "title_canon_sha256": "4055b7f2b629ad0ebbbad28a9bdad66e11ed711658d49b9182335508b0d19218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4159",
    "kind": "arxiv",
    "version": 2
  }
}