Pith Number

pith:UWNTDYWW

pith:2016:UWNTDYWWMS2F4UCBSITVLUBUKQ

not attested not anchored not stored refs pending

Terrestrial planets across space and time

A. Benson, A. Johansen, E. Zackrisson, J. Gonzalez, M. Janson, P. Calissendorff

arxiv:1602.00690 v2 · 2016-02-01 · astro-ph.GA · astro-ph.CO · 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{UWNTDYWWMS2F4UCBSITVLUBUKQ}

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	2026-05-18T00:54:03.547094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a59b31e2d664b45e5041922755d034540c22b54cea48e14a14341ca134a702d9

Aliases

arxiv: 1602.00690 · arxiv_version: 1602.00690v2 · doi: 10.48550/arxiv.1602.00690 · pith_short_12: UWNTDYWWMS2F · pith_short_16: UWNTDYWWMS2F4UCB · pith_short_8: UWNTDYWW

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/UWNTDYWWMS2F4UCBSITVLUBUKQ \
  | 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: a59b31e2d664b45e5041922755d034540c22b54cea48e14a14341ca134a702d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4f76c3f67e942d13508f5677a9565fbd68a4dde56dea3e0d79a0c3128ced2a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-01T21:00:04Z",
    "title_canon_sha256": "bdf61bd557b80902ff5713948f8e82620dcccedaa37f3347106b0396123105c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00690",
    "kind": "arxiv",
    "version": 2
  }
}