Pith Number

pith:IOGXMSN7

pith:2010:IOGXMSN7JG6Q5QQKLBR53BYFFK

not attested not anchored not stored refs pending

Astronomical Symbolism in Australian Aboriginal Rock Art

Duane W. Hamacher, Ray P. Norris

arxiv:1009.4753 v1 · 2010-09-24 · physics.hist-ph · physics.pop-ph · physics.soc-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{IOGXMSN7JG6Q5QQKLBR53BYFFK}

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	2026-05-18T04:40:21.297822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438d7649bf49bd0ec20a5863dd87052ab9e3cd00a3ba76a2a94ffc56b0124613

Aliases

arxiv: 1009.4753 · arxiv_version: 1009.4753v1 · doi: 10.48550/arxiv.1009.4753 · pith_short_12: IOGXMSN7JG6Q · pith_short_16: IOGXMSN7JG6Q5QQK · pith_short_8: IOGXMSN7

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/IOGXMSN7JG6Q5QQKLBR53BYFFK \
  | 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: 438d7649bf49bd0ec20a5863dd87052ab9e3cd00a3ba76a2a94ffc56b0124613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d794e6b82a1c8448c907c1805a04ad5f13f532c36e666c92b886c9a64ea7a2b3",
    "cross_cats_sorted": [
      "physics.pop-ph",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2010-09-24T02:56:18Z",
    "title_canon_sha256": "83afa5bb18ffec3cca766482716a4d0e21f539d30acb0d5458fe63c486335d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4753",
    "kind": "arxiv",
    "version": 1
  }
}