Pith Number

pith:LJ6PU6VY

pith:2015:LJ6PU6VYJUU7C2IHAKMJVQRS52

not attested not anchored not stored refs pending

Obliquity and precession as pacemakers of Pleistocene deglaciations

C. A. L. Bailer-Jones, Fabo Feng

arxiv:1505.02183 v1 · 2015-05-08 · astro-ph.EP · physics.ao-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{LJ6PU6VYJUU7C2IHAKMJVQRS52}

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	2026-05-18T02:16:19.669252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7cfa7ab84d29f1690702989ac232eeb0edaf31a6434828f47dceff6ccdbd47

Aliases

arxiv: 1505.02183 · arxiv_version: 1505.02183v1 · doi: 10.48550/arxiv.1505.02183 · pith_short_12: LJ6PU6VYJUU7 · pith_short_16: LJ6PU6VYJUU7C2IH · pith_short_8: LJ6PU6VY

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/LJ6PU6VYJUU7C2IHAKMJVQRS52 \
  | 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: 5a7cfa7ab84d29f1690702989ac232eeb0edaf31a6434828f47dceff6ccdbd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4db2093c98bbde75b87409e6e95f5f3cbc700c171331af01006a0c6e961ee44",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-08T20:53:36Z",
    "title_canon_sha256": "b20c62f3b44e378c9303c641306742de8008dc794808d682b0ecc26e24e3b18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02183",
    "kind": "arxiv",
    "version": 1
  }
}