Pith Number

pith:Y2UFPGTU

pith:2018:Y2UFPGTUV5WSVPQWGAH3SRFEN7

not attested not anchored not stored refs pending

The Planets in Indigenous Australian Traditions

Duane W. Hamacher, Kirsten Banks

arxiv:1806.02462 v1 · 2018-06-06 · 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{Y2UFPGTUV5WSVPQWGAH3SRFEN7}

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	2026-05-18T00:13:56.770023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a8579a74af6d2abe16300fb944a46fe57e06834ef392f89ad80d091daf85b2

Aliases

arxiv: 1806.02462 · arxiv_version: 1806.02462v1 · doi: 10.48550/arxiv.1806.02462 · pith_short_12: Y2UFPGTUV5WS · pith_short_16: Y2UFPGTUV5WSVPQW · pith_short_8: Y2UFPGTU

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/Y2UFPGTUV5WSVPQWGAH3SRFEN7 \
  | 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: c6a8579a74af6d2abe16300fb944a46fe57e06834ef392f89ad80d091daf85b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30b30c33bfe590ea4f388a035abb310693ed3966f775d0bd0d9712ecc3f6efe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2018-06-06T23:44:28Z",
    "title_canon_sha256": "a5766678583cd1e5a5a82adf76ce3bb516677998b230efd46c4cc49832e34897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02462",
    "kind": "arxiv",
    "version": 1
  }
}