Pith Number

pith:XUKFMBR4

pith:2017:XUKFMBR4DEG6B3AIJOKP2YI62F

not attested not anchored not stored refs pending

Modeling the Dynamics of Glacial Cycles

2), (2) Mathematics, (3) Department of Mathematics, Boston, Boston University, Climate Research Network (MCRN), DC, Georgetown University, Hans Engler (1, Hans G. Kaper (1, MA), Statistics, Tasso J. Kaper (3), Theodore Vo (3) ((1) Department of Mathematics, Washington

arxiv:1705.07387 v1 · 2017-05-21 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUKFMBR4DEG6B3AIJOKP2YI62F}

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	2026-05-18T00:44:05.758742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1456063c190de0ec084b94fd611ed14c9ada933838b1c48b75ab783bd2b92f

Aliases

arxiv: 1705.07387 · arxiv_version: 1705.07387v1 · doi: 10.48550/arxiv.1705.07387 · pith_short_12: XUKFMBR4DEG6 · pith_short_16: XUKFMBR4DEG6B3AI · pith_short_8: XUKFMBR4

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/XUKFMBR4DEG6B3AIJOKP2YI62F \
  | 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: bd1456063c190de0ec084b94fd611ed14c9ada933838b1c48b75ab783bd2b92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431a7cdd98bdb288c36b5974dd8c5980f767de82e51c4b6932d05a249e563993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-05-21T04:00:06Z",
    "title_canon_sha256": "52d274d8864720dac450302ca3c6fb4f0facabd00ceae61ab1b26de215eff6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07387",
    "kind": "arxiv",
    "version": 1
  }
}