Pith Number

pith:O3IMS253

pith:2018:O3IMS253CPAK3V2AXP23SPBD5I

not attested not anchored not stored refs pending

Public and Teacher Response to Einsteinian Physics in Schools

Alexander Foppoli, David Blair, John Moschilla, Marjan Zadnik, Rahul Choudhary, Tejinder Kaur

arxiv:1806.10776 v1 · 2018-06-28 · 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{O3IMS253CPAK3V2AXP23SPBD5I}

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	2026-05-18T00:00:52.787305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d0c96bbb13c0add740bbf5b93c23ea3e30231aa693f65677aa29c6183ad9b7

Aliases

arxiv: 1806.10776 · arxiv_version: 1806.10776v1 · doi: 10.48550/arxiv.1806.10776 · pith_short_12: O3IMS253CPAK · pith_short_16: O3IMS253CPAK3V2A · pith_short_8: O3IMS253

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/O3IMS253CPAK3V2AXP23SPBD5I \
  | 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: 76d0c96bbb13c0add740bbf5b93c23ea3e30231aa693f65677aa29c6183ad9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85ac2b1c24b7cdf9ce0b4dc50d795308b1fda6072fe1067b59b137472435954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-06-28T05:42:00Z",
    "title_canon_sha256": "24750ec505cf2a8ca03cac930072dd614f5d8904051cc119c418818f94ea1114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10776",
    "kind": "arxiv",
    "version": 1
  }
}