Pith Number

pith:H7SNCDHO

pith:2017:H7SNCDHOMYOYAA77WNWF3UYXLB

not attested not anchored not stored refs pending

Teaching the Einsteinian gravity paradigm

David Blair, David Treagust, Douglas Mitchell, Elaine Horne, Grady Venville, Graeme Gower, John Moschilla, Marjan Zadnik, Ron Burman, Tejinder Kaur, Warren Stannard

arxiv:1703.00164 v1 · 2017-03-01 · 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{H7SNCDHOMYOYAA77WNWF3UYXLB}

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	2026-05-18T00:49:45.775483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe4d10cee661d8003ffb36c5dd317584849a8e1ccc3015a707376a9cd7f1abb

Aliases

arxiv: 1703.00164 · arxiv_version: 1703.00164v1 · doi: 10.48550/arxiv.1703.00164 · pith_short_12: H7SNCDHOMYOY · pith_short_16: H7SNCDHOMYOYAA77 · pith_short_8: H7SNCDHO

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/H7SNCDHOMYOYAA77WNWF3UYXLB \
  | 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: 3fe4d10cee661d8003ffb36c5dd317584849a8e1ccc3015a707376a9cd7f1abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b67c1ecca938f141183dc3c1df49aaa42641707aefbebaa3072b15f8dfb546f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-03-01T07:44:37Z",
    "title_canon_sha256": "bf3cecfa7cbb305cb5aec760a39a5181e2a83dc8f611a6d360b56ade7d70d714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00164",
    "kind": "arxiv",
    "version": 1
  }
}