Pith Number

pith:LLIDJITD

pith:2015:LLIDJITDWU2XJWBCBJA56XHQOS

not attested not anchored not stored refs pending

Identifying seasonal stars in Kaurna astronomical traditions

Duane W. Hamacher

arxiv:1504.01570 v1 · 2015-04-07 · 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{LLIDJITDWU2XJWBCBJA56XHQOS}

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	2026-05-18T02:19:26.756276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ad034a263b53574d8220a41df5cf074983a45987526a0e84af5003f37068816

Aliases

arxiv: 1504.01570 · arxiv_version: 1504.01570v1 · doi: 10.48550/arxiv.1504.01570 · pith_short_12: LLIDJITDWU2X · pith_short_16: LLIDJITDWU2XJWBC · pith_short_8: LLIDJITD

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/LLIDJITDWU2XJWBCBJA56XHQOS \
  | 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: 5ad034a263b53574d8220a41df5cf074983a45987526a0e84af5003f37068816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a64c216135a7c817bc1bcff5bc0548701c91d049d38378435ef57b4bfe75e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2015-04-07T12:09:10Z",
    "title_canon_sha256": "e791c3346934da2067783490af6015d2f5c1448738f54c2d73080f23ea638307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01570",
    "kind": "arxiv",
    "version": 1
  }
}