Pith Number

pith:HFCGFXQC

pith:2014:HFCGFXQCRLI77YOBSCHIQTXBAI

not attested not anchored not stored refs pending

Friedel sum rule in the presence of topological defects for graphene

Baishali Chakraborty, Kumar S. Gupta, Siddhartha Sen

arxiv:1403.5094 v1 · 2014-03-20 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFCGFXQCRLI77YOBSCHIQTXBAI}

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	2026-05-18T02:55:56.819438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

394462de028ad1ffe1c1908e884ee10205b61444610e08449561314bc453d408

Aliases

arxiv: 1403.5094 · arxiv_version: 1403.5094v1 · doi: 10.48550/arxiv.1403.5094 · pith_short_12: HFCGFXQCRLI7 · pith_short_16: HFCGFXQCRLI77YOB · pith_short_8: HFCGFXQC

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/HFCGFXQCRLI77YOBSCHIQTXBAI \
  | 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: 394462de028ad1ffe1c1908e884ee10205b61444610e08449561314bc453d408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05549a9ce50458ec233d4c0aa727454c0bbf4d8975f44f456c1e17ae8301e1c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-03-20T10:48:11Z",
    "title_canon_sha256": "a3b855a3c981e5a8801538296ef1b4fd72326646f3a878750064124941d1d325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5094",
    "kind": "arxiv",
    "version": 1
  }
}