Pith Number

pith:MRXJGFWP

pith:2012:MRXJGFWPS4VEXXXIUDAUTJUHQP

not attested not anchored not stored refs pending

Evidence for a vortex-glass transition in superconducting Ba(Fe$_{0.9}$Co$_{0.1}$)$_{2}$As$_{2}$

A. U. B. Wolter, B. B\"uchner, C. Hess, G. Prando, M. Abdel-Hafiez, O. Vakaliuk, R. Giraud, S. Aswartham, S. Wurmehl

arxiv:1207.2457 v3 · 2012-07-10 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRXJGFWPS4VEXXXIUDAUTJUHQP}

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	2026-05-18T03:05:18.898126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646e9316cf972a4bdee8a0c149a68783d9ec67fd53097bc62255938b4e028015

Aliases

arxiv: 1207.2457 · arxiv_version: 1207.2457v3 · doi: 10.48550/arxiv.1207.2457 · pith_short_12: MRXJGFWPS4VE · pith_short_16: MRXJGFWPS4VEXXXI · pith_short_8: MRXJGFWP

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/MRXJGFWPS4VEXXXIUDAUTJUHQP \
  | 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: 646e9316cf972a4bdee8a0c149a68783d9ec67fd53097bc62255938b4e028015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca29fbadedc28f60deba5e9cf70de51a87d047d73b1dfe20d6180624eeffa98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-10T19:57:31Z",
    "title_canon_sha256": "8fa5f455be19db7776bc4165cd968391cb6cfb218462cb30bb076471154f6806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2457",
    "kind": "arxiv",
    "version": 3
  }
}