Pith Number

pith:3MNGEZCS

pith:2017:3MNGEZCSINJHLSQCJI3UYCDBVO

not attested not anchored not stored refs pending

Evaluation of 14 to 15 Year Old Students' Understanding and Attitude towards Learning Einsteinian Physics

Dana Perks, David Blair, David Treagust, Grady Venville, Marjan Zadnik, Ron Burman, Tejinder Kaur, Warren Stannard, Warwick Mathews

arxiv:1712.02063 v1 · 2017-12-06 · 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{3MNGEZCSINJHLSQCJI3UYCDBVO}

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	2026-05-18T00:28:39.332474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1a626452435275ca024a374c0861aba1412ce5896a0aa453d73bc5cb66c3eb

Aliases

arxiv: 1712.02063 · arxiv_version: 1712.02063v1 · doi: 10.48550/arxiv.1712.02063 · pith_short_12: 3MNGEZCSINJH · pith_short_16: 3MNGEZCSINJHLSQC · pith_short_8: 3MNGEZCS

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/3MNGEZCSINJHLSQCJI3UYCDBVO \
  | 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: db1a626452435275ca024a374c0861aba1412ce5896a0aa453d73bc5cb66c3eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74015b685fbee1e2ce8ad90b892b936563c705595be88bba207da601b9443bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-12-06T07:31:11Z",
    "title_canon_sha256": "00426f31ecf0219b3520c9c7e8e5c0b7914863d8f9727bb863143b6b9b6d0e8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02063",
    "kind": "arxiv",
    "version": 1
  }
}