Pith Number

pith:PXIL32KK

pith:2014:PXIL32KKOOFUBP3WUY5UTT54PI

not attested not anchored not stored refs pending

How physics instruction impacts students' beliefs about learning physics: A meta-analysis of 24 studies

Adrian Madsen, Eleanor C. Sayre, Sarah B. McKagan

arxiv:1403.6522 v3 · 2014-03-25 · physics.ed-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{PXIL32KKOOFUBP3WUY5UTT54PI}

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	2026-05-18T02:00:59.102949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd0bde94a738b40bf76a63b49cfbc7a34ceee82d608e6e173dad5ede1f2c774

Aliases

arxiv: 1403.6522 · arxiv_version: 1403.6522v3 · doi: 10.48550/arxiv.1403.6522 · pith_short_12: PXIL32KKOOFU · pith_short_16: PXIL32KKOOFUBP3W · pith_short_8: PXIL32KK

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/PXIL32KKOOFUBP3WUY5UTT54PI \
  | 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: 7dd0bde94a738b40bf76a63b49cfbc7a34ceee82d608e6e173dad5ede1f2c774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3e01ed4dde0c68547d91d82e2b9ec1ea7882be7565c1b515cb4c4f3782d076",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-03-25T22:04:30Z",
    "title_canon_sha256": "f528cdd73b1f740c9ddfc24b29231845fd377eebad1b03e58933e41201cd4774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6522",
    "kind": "arxiv",
    "version": 3
  }
}