Pith Number

pith:W5S5UCEP

pith:2012:W5S5UCEPFR6VIPMBMU4DBWTUNW

not attested not anchored not stored refs pending

Graphene composites: The materials for the future

Anindya Datta, Dipankar Chakravorty, Sourish Banerjee, Sreemanta Mitra

arxiv:1207.1995 v1 · 2012-07-09 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5S5UCEPFR6VIPMBMU4DBWTUNW}

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	2026-05-18T03:51:26.362435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b765da088f2c7d543d81653830da746dbbef7bcaac98b86619a7d3f3abeb96c3

Aliases

arxiv: 1207.1995 · arxiv_version: 1207.1995v1 · doi: 10.48550/arxiv.1207.1995 · pith_short_12: W5S5UCEPFR6V · pith_short_16: W5S5UCEPFR6VIPMB · pith_short_8: W5S5UCEP

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/W5S5UCEPFR6VIPMBMU4DBWTUNW \
  | 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: b765da088f2c7d543d81653830da746dbbef7bcaac98b86619a7d3f3abeb96c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b855c0ba037e37a664efbd626a881b1b1cfeabd2f278729a2c8ea199e8f904",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-09T09:31:44Z",
    "title_canon_sha256": "204060eb8e81b21584bde87a1676422422824a8fa6920308bf2df4d77996c881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1995",
    "kind": "arxiv",
    "version": 1
  }
}