Pith Number

pith:QFFWDZHJ

pith:2017:QFFWDZHJCQXRQ2XOZUPCNKQ3ZS

not attested not anchored not stored refs pending

Exo-Milankovitch Cycles I: Orbits and Rotation States

Benjamin Charnay, Caitlyn Wilhelm, John Armstrong, Rory Barnes, Russell Deitrick, Thomas R. Quinn

arxiv:1712.10060 v1 · 2017-12-28 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFFWDZHJCQXRQ2XOZUPCNKQ3ZS}

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	2026-05-18T00:24:47.221628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814b61e4e9142f186aeecd1e26aa1bccbb06003142130f3e12f97d4be8dc0d02

Aliases

arxiv: 1712.10060 · arxiv_version: 1712.10060v1 · doi: 10.48550/arxiv.1712.10060 · pith_short_12: QFFWDZHJCQXR · pith_short_16: QFFWDZHJCQXRQ2XO · pith_short_8: QFFWDZHJ

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/QFFWDZHJCQXRQ2XOZUPCNKQ3ZS \
  | 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: 814b61e4e9142f186aeecd1e26aa1bccbb06003142130f3e12f97d4be8dc0d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fcc2b29f50975c9d02a4471de1a300d77397aec8313a3631f9707019f60dbcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-28T21:14:25Z",
    "title_canon_sha256": "e67327b82bde4412b827ab6d49b9195eb9bacfc6d4061718dc88b5143a0042d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10060",
    "kind": "arxiv",
    "version": 1
  }
}