Pith Number

pith:FNI57XL5

pith:2013:FNI57XL5ZX26W4XQDIIBM2BPY7

not attested not anchored not stored refs pending

Structural, Thermal and Electrical properties of Poly(methyl methacrylate)-CaCu3Ti4O12 composite sheets fabricated via melt mixing

K. B. R. Varma, P. Thomas, R. S. Ernest Ravindran

arxiv:1301.4218 v1 · 2013-01-17 · 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{FNI57XL5ZX26W4XQDIIBM2BPY7}

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	2026-05-18T03:36:05.854031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b51dfdd7dcdf5eb72f01a1016682fc7ed3d760f67ebec302b791d8fa86e8958

Aliases

arxiv: 1301.4218 · arxiv_version: 1301.4218v1 · doi: 10.48550/arxiv.1301.4218 · pith_short_12: FNI57XL5ZX26 · pith_short_16: FNI57XL5ZX26W4XQ · pith_short_8: FNI57XL5

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/FNI57XL5ZX26W4XQDIIBM2BPY7 \
  | 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: 2b51dfdd7dcdf5eb72f01a1016682fc7ed3d760f67ebec302b791d8fa86e8958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981ade98c67a5af57715e10b3a4aec016a599499854eeefb0c954dcc17ea9d79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-17T12:48:54Z",
    "title_canon_sha256": "666e19b36907849b98d6d4bce8abf4f17eca64e16a53585b43ce23ba1c5eac5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4218",
    "kind": "arxiv",
    "version": 1
  }
}