Pith Number

pith:2S4ZPAVD

pith:2012:2S4ZPAVDWIWALQMKHD4E7VFHAK

not attested not anchored not stored refs pending

Phonon Softening and Dispersion in EuTiO3

Alfred Q. R. Baron, Daisuke Ishikawa, David S. Ellis, Hiroshi Uchiyama, Kenichi Kato, Kunihisa Sugimoto, Satoshi Tsutsui

arxiv:1210.2014 v3 · 2012-10-07 · cond-mat.str-el · 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{2S4ZPAVDWIWALQMKHD4E7VFHAK}

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	2026-05-18T01:54:04.929729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4b99782a3b22c05c18a38f84fd4a702b072bac9bc1b7f5a65e755d82a427c3c

Aliases

arxiv: 1210.2014 · arxiv_version: 1210.2014v3 · doi: 10.48550/arxiv.1210.2014 · pith_short_12: 2S4ZPAVDWIWA · pith_short_16: 2S4ZPAVDWIWALQMK · pith_short_8: 2S4ZPAVD

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/2S4ZPAVDWIWALQMKHD4E7VFHAK \
  | 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: d4b99782a3b22c05c18a38f84fd4a702b072bac9bc1b7f5a65e755d82a427c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac811954007d0767d34f2944532e71c28daf688bb3b37924b53d94a581e67aa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-10-07T02:19:40Z",
    "title_canon_sha256": "9b5d280c9fcc4b36b7c4b52a0901aa8d1fdae70a400431b0f6700c7db2ad47c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2014",
    "kind": "arxiv",
    "version": 3
  }
}