Pith Number

pith:FPUOADFP

pith:2017:FPUOADFPO7IUVUMSKZ5PYGCKTV

not attested not anchored not stored refs pending

Teaching Einsteinian Physics at Schools: Part 2, Models and Analogies for Quantum Physics

David Blair, John Moschilla, Marjan Zadnik, Tejinder Kaur

arxiv:1707.03728 v2 · 2017-07-06 · 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{FPUOADFPO7IUVUMSKZ5PYGCKTV}

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	2026-05-18T00:33:16.469307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be8e00caf77d14ad192567afc184a9d712de998b4964b7d86c562af7cb0fd7c

Aliases

arxiv: 1707.03728 · arxiv_version: 1707.03728v2 · doi: 10.48550/arxiv.1707.03728 · pith_short_12: FPUOADFPO7IU · pith_short_16: FPUOADFPO7IUVUMS · pith_short_8: FPUOADFP

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/FPUOADFPO7IUVUMSKZ5PYGCKTV \
  | 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: 2be8e00caf77d14ad192567afc184a9d712de998b4964b7d86c562af7cb0fd7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc78f815d4024677870e102a0251be759189a4afada67edf0c2b2dfc1ee271bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-07-06T03:05:26Z",
    "title_canon_sha256": "57f8924c84147972d70f1a4b07eb870640e9c789f1f170e00571e297b4a22a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03728",
    "kind": "arxiv",
    "version": 2
  }
}