Pith Number

pith:IEPZKF55

pith:2018:IEPZKF55YKMTTQJQZIL62F34ET

not attested not anchored not stored refs pending

Temperature Dependent Separation of Metallic and Semiconducting Carbon

Andrea C. Ferrari, Francesco Bonaccorso, Iskandar Yahya, S. R. P. Silva, Steven K. Clowes

arxiv:1805.02585 v1 · 2018-05-07 · 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{IEPZKF55YKMTTQJQZIL62F34ET}

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	2026-05-18T00:16:39.587994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

411f9517bdc29939c130ca17ed177c24d0c7354ec27edc70defdc75a72e5a183

Aliases

arxiv: 1805.02585 · arxiv_version: 1805.02585v1 · doi: 10.48550/arxiv.1805.02585 · pith_short_12: IEPZKF55YKMT · pith_short_16: IEPZKF55YKMTTQJQ · pith_short_8: IEPZKF55

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/IEPZKF55YKMTTQJQZIL62F34ET \
  | 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: 411f9517bdc29939c130ca17ed177c24d0c7354ec27edc70defdc75a72e5a183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d8f3e49ecccc21a3a58b2c81d8e8a55925358b1c07574de383bf5a969486555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-07T15:50:18Z",
    "title_canon_sha256": "9b3ffed22b09bec5b736ba8124f98b095fcdd17685871654de9fb9ff95b9a8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02585",
    "kind": "arxiv",
    "version": 1
  }
}