Pith Number

pith:LBDCDKXG

pith:2022:LBDCDKXGBWY5QMXNMDA3FNUMDF

not attested not anchored not stored refs pending

Can 8-Year-Olds understand concepts of Einsteinian physics?

Aishwarya Banavathu, Alex Foppolli, David Blair, Rahul Choudhary, Tejinder Kaur

arxiv:2203.00842 v3 · 2022-03-02 · 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{LBDCDKXGBWY5QMXNMDA3FNUMDF}

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	2026-07-05T07:20:05.477385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

584621aae60db1d832ed60c1b2b68c1972d1db075e3f6c385fa8742944caf3a6

Aliases

arxiv: 2203.00842 · arxiv_version: 2203.00842v3 · doi: 10.48550/arxiv.2203.00842 · pith_short_12: LBDCDKXGBWY5 · pith_short_16: LBDCDKXGBWY5QMXN · pith_short_8: LBDCDKXG

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/LBDCDKXGBWY5QMXNMDA3FNUMDF \
  | 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: 584621aae60db1d832ed60c1b2b68c1972d1db075e3f6c385fa8742944caf3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5cec7b0a39cb43ececafce4d11ddd1d173f87663d261ae3365a3611f169ef9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2022-03-02T03:34:37Z",
    "title_canon_sha256": "e8d9b77a0134cd484204211556cb39fbbe48c2c339684dafddd3dc8a9747e19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00842",
    "kind": "arxiv",
    "version": 3
  }
}