Pith Number

pith:PR4JDK3F

pith:2014:PR4JDK3FLBI4MCIXFDXRIWWSGA

not attested not anchored not stored refs pending

Coexistence of trapped and free excess electrons in SrTiO3

Cesare Franchini, Michael Schmid, Ulrike Diebold, Xianfeng Hao, Zhiming Wang

arxiv:1408.2344 v3 · 2014-08-11 · 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{PR4JDK3FLBI4MCIXFDXRIWWSGA}

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	2026-05-18T00:21:05.454301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7891ab655851c6091728ef145ad2300e836fad39254d019c3b06b4e8593135

Aliases

arxiv: 1408.2344 · arxiv_version: 1408.2344v3 · doi: 10.48550/arxiv.1408.2344 · pith_short_12: PR4JDK3FLBI4 · pith_short_16: PR4JDK3FLBI4MCIX · pith_short_8: PR4JDK3F

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/PR4JDK3FLBI4MCIXFDXRIWWSGA \
  | 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: 7c7891ab655851c6091728ef145ad2300e836fad39254d019c3b06b4e8593135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88007fd53c10f39692a544bf02e31defabe5c66c613ab67f68bf940de12cac59",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-08-11T08:07:50Z",
    "title_canon_sha256": "c1d59d067bd65bfec764174616d9fe00ebab68346271654b10bd1d80271a90ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2344",
    "kind": "arxiv",
    "version": 3
  }
}