Pith Number

pith:24FXKWOL

pith:2013:24FXKWOLE6XJVQ2H3GEMND2IJM

not attested not anchored not stored refs pending

Superconductivity and unusual magnetic behavior in amorphous carbon

Israel Felner

arxiv:1311.2767 v1 · 2013-11-12 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24FXKWOLE6XJVQ2H3GEMND2IJM}

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	2026-05-18T03:07:21.931834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70b7559cb27ae9ac347d988c68f484b2fd53725af437f58fe0c648bf51aa79b

Aliases

arxiv: 1311.2767 · arxiv_version: 1311.2767v1 · doi: 10.48550/arxiv.1311.2767 · pith_short_12: 24FXKWOLE6XJ · pith_short_16: 24FXKWOLE6XJVQ2H · pith_short_8: 24FXKWOL

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/24FXKWOLE6XJVQ2H3GEMND2IJM \
  | 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: d70b7559cb27ae9ac347d988c68f484b2fd53725af437f58fe0c648bf51aa79b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239d015402684a71b7dd1d9f27316185ce26e2ba3a40616b50b02f38154744da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-12T13:09:09Z",
    "title_canon_sha256": "b1bf7ac7bd33cdbd8a4782f8aef60fd4f3af1d916fb851f780180ca3ec8c97a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2767",
    "kind": "arxiv",
    "version": 1
  }
}