Pith Number

pith:XXX3ST4D

pith:2012:XXX3ST4DJZH6FLL75ZAQGNTGIT

not attested not anchored not stored refs pending

Constrains on planets around beta Pic with Harps radial velocity data

A.-M. Lagrange, F. Galland, H. Beust, K. De Bondt, M. Sterzik, N. Meunier

arxiv:1202.2579 v1 · 2012-02-12 · astro-ph.SR · 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{XXX3ST4DJZH6FLL75ZAQGNTGIT}

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	2026-05-18T01:58:30.862430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdefb94f834e4fe2ad7fee4103366644e9f0bafe1542ed4d7dc8a1e352396965

Aliases

arxiv: 1202.2579 · arxiv_version: 1202.2579v1 · doi: 10.48550/arxiv.1202.2579 · pith_short_12: XXX3ST4DJZH6 · pith_short_16: XXX3ST4DJZH6FLL7 · pith_short_8: XXX3ST4D

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/XXX3ST4DJZH6FLL75ZAQGNTGIT \
  | 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: bdefb94f834e4fe2ad7fee4103366644e9f0bafe1542ed4d7dc8a1e352396965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08da7ee2106ef8ddcb1675975cad12896b634b2ade2112f5b96197967c92158",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-12T21:50:12Z",
    "title_canon_sha256": "49a82f97a85eaf75be0e262eaba70e01bf59f0b8cae16b358c9e2fad2d8cbc38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2579",
    "kind": "arxiv",
    "version": 1
  }
}