Pith Number

pith:F4OTVPZQ

pith:2017:F4OTVPZQ72DISS2243SVWCAAOE

not attested not anchored not stored refs pending

Quantum capacitance of double-layer graphene

Alireza Qaiumzadeh, Fariborz Parhizgar, Reza Asgari

arxiv:1705.02630 v2 · 2017-05-07 · cond-mat.mtrl-sci · 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{F4OTVPZQ72DISS2243SVWCAAOE}

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	2026-05-18T00:35:58.947700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1d3abf30fe86894b5ae6e55b0800711dba163d1c277561a04a05427bf7d377

Aliases

arxiv: 1705.02630 · arxiv_version: 1705.02630v2 · doi: 10.48550/arxiv.1705.02630 · pith_short_12: F4OTVPZQ72DI · pith_short_16: F4OTVPZQ72DISS22 · pith_short_8: F4OTVPZQ

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/F4OTVPZQ72DISS2243SVWCAAOE \
  | 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: 2f1d3abf30fe86894b5ae6e55b0800711dba163d1c277561a04a05427bf7d377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f0927fe1f549f23730b21fda5d179f767aae992a36e18f2ca51da4cb0c252d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-07T15:15:14Z",
    "title_canon_sha256": "e884bb2288f1a1f3aa10a78249e111a8e0fe99b68d021a588e40bf8fbc7cb7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02630",
    "kind": "arxiv",
    "version": 2
  }
}