Pith Number

pith:GJTZLDEC

pith:2009:GJTZLDEC2YBFYTFNJJPEIZTNWI

not attested not anchored not stored refs pending

The role of the sun in the Pantheon's design and meaning

Giulio Magli, Robert Hannah

arxiv:0910.0128 v2 · 2009-10-01 · physics.hist-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{GJTZLDEC2YBFYTFNJJPEIZTNWI}

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	2026-05-18T01:27:37.367149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3267958c82d6025c4cad4a5e44666db2088869b76c80045f7ffad024f9614880

Aliases

arxiv: 0910.0128 · arxiv_version: 0910.0128v2 · doi: 10.48550/arxiv.0910.0128 · pith_short_12: GJTZLDEC2YBF · pith_short_16: GJTZLDEC2YBFYTFN · pith_short_8: GJTZLDEC

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/GJTZLDEC2YBFYTFNJJPEIZTNWI \
  | 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: 3267958c82d6025c4cad4a5e44666db2088869b76c80045f7ffad024f9614880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b760315fade889467cc70b588e92633ffa21d8ec5584c5fddfba51004d7b1bbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2009-10-01T10:46:09Z",
    "title_canon_sha256": "f4117eb8e1ee9758962d3f1672c53d6fbb492953eea0195d606229a4d53e44d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0128",
    "kind": "arxiv",
    "version": 2
  }
}