Pith Number

pith:ZXXLKJAS

pith:2013:ZXXLKJASU32N2UHKMAC4GWMKQN

not attested not anchored not stored refs pending

Low frequency optical conductivity in graphene and in other scale-invariant two-band systems

\'Ad\'am B\'acsi, Attila Virosztek

arxiv:1302.1681 v1 · 2013-02-07 · 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{ZXXLKJASU32N2UHKMAC4GWMKQN}

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	2026-05-18T03:29:15.527723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdeeb52412a6f4dd50ea6005c3598a836ce89450338e6b83ebf29050803ba785

Aliases

arxiv: 1302.1681 · arxiv_version: 1302.1681v1 · doi: 10.48550/arxiv.1302.1681 · pith_short_12: ZXXLKJASU32N · pith_short_16: ZXXLKJASU32N2UHK · pith_short_8: ZXXLKJAS

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/ZXXLKJASU32N2UHKMAC4GWMKQN \
  | 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: cdeeb52412a6f4dd50ea6005c3598a836ce89450338e6b83ebf29050803ba785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e936c0175ebee24d988671762952fd5dd6b832ecfb21e194bb7546c155457dc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-07T09:51:51Z",
    "title_canon_sha256": "5dcade56aa8446bc9c74499cf6b909e9f8d928003c733f3d3367b8292d608c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1681",
    "kind": "arxiv",
    "version": 1
  }
}