Pith Number

pith:NBTCB4IW

pith:2012:NBTCB4IWMEE32A4ENBM6WWQSOM

not attested not anchored not stored refs pending

Ferroelectric Instability under Screened Coulomb Interactions

Evgeny Y. Tsymbal, J. D. Burton, Sitaram S. Jaswal, Xiaohui Liu, Yong Wang

arxiv:1208.5830 v1 · 2012-08-29 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBTCB4IWMEE32A4ENBM6WWQSOM}

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	2026-05-18T03:35:38.306351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686620f1166109bd03846859eb5a1273367e76c52b0e9b9779e0c62c5c92a00e

Aliases

arxiv: 1208.5830 · arxiv_version: 1208.5830v1 · doi: 10.48550/arxiv.1208.5830 · pith_short_12: NBTCB4IWMEE3 · pith_short_16: NBTCB4IWMEE32A4E · pith_short_8: NBTCB4IW

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/NBTCB4IWMEE32A4ENBM6WWQSOM \
  | 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: 686620f1166109bd03846859eb5a1273367e76c52b0e9b9779e0c62c5c92a00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f98eee8907be05ce80d67f6469518c497f8e1b92b826b1c370eeef2b855a6db",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-08-29T04:04:13Z",
    "title_canon_sha256": "d8bc522682af12542443bda5283e40d4d77fc2872398ae25c0faa9be0a855012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5830",
    "kind": "arxiv",
    "version": 1
  }
}