Pith Number

pith:MUSJZXNZ

pith:2014:MUSJZXNZ5UR5JPMQNTNMEWP3AS

not attested not anchored not stored refs pending

Solar analogues and Solar twins in the HARPS archive

Chris Flynn, Juliet Datson, Laura Portinari

arxiv:1401.1316 v1 · 2014-01-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUSJZXNZ5UR5JPMQNTNMEWP3AS}

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	2026-05-18T02:57:16.855453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65249cddb9ed23d4bd906cdac259fb04bfd97c6c99e55ee6e932b5b7309d96e1

Aliases

arxiv: 1401.1316 · arxiv_version: 1401.1316v1 · doi: 10.48550/arxiv.1401.1316 · pith_short_12: MUSJZXNZ5UR5 · pith_short_16: MUSJZXNZ5UR5JPMQ · pith_short_8: MUSJZXNZ

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/MUSJZXNZ5UR5JPMQNTNMEWP3AS \
  | 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: 65249cddb9ed23d4bd906cdac259fb04bfd97c6c99e55ee6e932b5b7309d96e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e802fa59c74a91c30be137cbfa7b73fd29f61f7e72e1ee937f319bfd86127b3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-07T09:23:47Z",
    "title_canon_sha256": "5eba5ecc216174269db5409b7462ad849c4c03cf971720eeb39886ac7627cd38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1316",
    "kind": "arxiv",
    "version": 1
  }
}