Pith Number

pith:KED7JCIC

pith:2014:KED7JCICTPACUEKYYPHR3ZHOMO

not attested not anchored not stored refs pending

Glacial cycles drive variations in the production of oceanic crust

Charles H. Langmuir, John W. Crowley, Peter J. Huybers, Richard F. Katz, Sung-Hyun Park

arxiv:1408.4976 v2 · 2014-08-21 · physics.geo-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{KED7JCICTPACUEKYYPHR3ZHOMO}

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	2026-05-18T01:49:31.451377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5107f489029bc02a1158c3cf1de4ee63be85705a4e5473be66e660a00b1978e8

Aliases

arxiv: 1408.4976 · arxiv_version: 1408.4976v2 · doi: 10.48550/arxiv.1408.4976 · pith_short_12: KED7JCICTPAC · pith_short_16: KED7JCICTPACUEKY · pith_short_8: KED7JCIC

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/KED7JCICTPACUEKYYPHR3ZHOMO \
  | 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: 5107f489029bc02a1158c3cf1de4ee63be85705a4e5473be66e660a00b1978e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab52c507a56184da5e3e0ed48f6fd6ec9f9f2cc57e72ebf25db091e87a652f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-08-21T12:43:28Z",
    "title_canon_sha256": "72a0af7d9a577488d5413a70964eb808fd08ae81a5715c6f7c20dac3b23a03b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4976",
    "kind": "arxiv",
    "version": 2
  }
}