Pith Number

pith:2RKYRLYJ

pith:2013:2RKYRLYJ3VH7UR4UFIY3VE3LPC

not attested not anchored not stored refs pending

First principles study of helium, carbon and nitrogen in austenite, dilute austenitic iron alloys and nickel

D. Ferguson, D. J. Hepburn, G. J. Ackland, S. Gardner

arxiv:1301.5317 v1 · 2013-01-22 · 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{2RKYRLYJ3VH7UR4UFIY3VE3LPC}

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	2026-05-18T03:35:40.425761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45588af09dd4ffa47942a31ba936b788b127335224b608e31d4030b86c3e9b2

Aliases

arxiv: 1301.5317 · arxiv_version: 1301.5317v1 · doi: 10.48550/arxiv.1301.5317 · pith_short_12: 2RKYRLYJ3VH7 · pith_short_16: 2RKYRLYJ3VH7UR4U · pith_short_8: 2RKYRLYJ

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/2RKYRLYJ3VH7UR4UFIY3VE3LPC \
  | 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: d45588af09dd4ffa47942a31ba936b788b127335224b608e31d4030b86c3e9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857f8296ce738d16f6bffc1b82ec71a093ff99602db729d18b1b35908edcfffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-22T21:00:00Z",
    "title_canon_sha256": "a4578b4b488151616d3315c0b572f1d7380383870caf72f8db702bc6784b6885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5317",
    "kind": "arxiv",
    "version": 1
  }
}