Pith Number

pith:I5E2BYFS

pith:2012:I5E2BYFSFCEFJRGYH2STTICIKF

not attested not anchored not stored refs pending

Bulk Intergrowth of a Topological Insulator with a Room Temperature Ferromagnet

A. Wray, Huiwen Ji, Jing Tao, J. M. Allred, M. Neupane, M. Z. Hasan, Ni Ni, R. J. Cava, S. Xu

arxiv:1202.4957 v1 · 2012-02-22 · 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{I5E2BYFSFCEFJRGYH2STTICIKF}

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	2026-05-18T01:58:20.710120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4749a0e0b2288854c4d83ea539a048515bccb7b2530cba2dd723456d4d9f33bd

Aliases

arxiv: 1202.4957 · arxiv_version: 1202.4957v1 · doi: 10.48550/arxiv.1202.4957 · pith_short_12: I5E2BYFSFCEF · pith_short_16: I5E2BYFSFCEFJRGY · pith_short_8: I5E2BYFS

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/I5E2BYFSFCEFJRGYH2STTICIKF \
  | 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: 4749a0e0b2288854c4d83ea539a048515bccb7b2530cba2dd723456d4d9f33bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db73f9b229ff698cc1c64e22ec45bee1b3b63cb68a732633a49173c63330b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-22T16:26:26Z",
    "title_canon_sha256": "893a326bf0839a6cdd87899d179296d73fed0229fdb21e7a3afc510def9ac8bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4957",
    "kind": "arxiv",
    "version": 1
  }
}