Pith Number

pith:PADSP4PE

pith:2013:PADSP4PEKRNBYOKWM5ASRB2TRS

not attested not anchored not stored refs pending

Anomalous compressibility of ferropericlase throughout the iron spin crossover

C. R. S. da Silva, D. A. Yuen, D. Kohlstedt, J. F. Justo, R. M. Wentzcovitch, Z. Wu

arxiv:1307.3270 v1 · 2013-07-11 · 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{PADSP4PEKRNBYOKWM5ASRB2TRS}

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	2026-05-18T03:18:39.631044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780727f1e4545a1c395667412887538c93a836a5be861cbefa9292c7f4f49f25

Aliases

arxiv: 1307.3270 · arxiv_version: 1307.3270v1 · doi: 10.48550/arxiv.1307.3270 · pith_short_12: PADSP4PEKRNB · pith_short_16: PADSP4PEKRNBYOKW · pith_short_8: PADSP4PE

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/PADSP4PEKRNBYOKWM5ASRB2TRS \
  | 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: 780727f1e4545a1c395667412887538c93a836a5be861cbefa9292c7f4f49f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bfbb36b45fc9d495c3982544fffb10c1524933585f0e8e54b524feb02b3310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-11T20:45:30Z",
    "title_canon_sha256": "55e90442f7575f171fe5f128d391d82ed55b22d8d2cc0827fa30abdf5883c638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3270",
    "kind": "arxiv",
    "version": 1
  }
}