Pith Number

pith:SEZQSDVL

pith:2004:SEZQSDVLKMSNIMZIMNCVZTNJKE

not attested not anchored not stored refs pending

The Geneva-Copenhagen survey of the Solar neighbourhood: Ages, metallicities, and kinematic properties of 14,000 F and G dwarfs

B. Nordstrom, B.R. Jorgensen, E. H. Olsen, F. Pont, J. Andersen, J. Holmberg, M. Mayor, N. Mowlavi, S. Udry

arxiv:astro-ph/0405198 v1 · 2004-05-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEZQSDVLKMSNIMZIMNCVZTNJKE}

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.

Cited by

1 paper in Pith

The Merger-Driven Origin of the Vast Extended Stellar Disc Around the Andromeda Galaxy

Receipt and verification

First computed	2026-07-04T15:45:42.580521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9133090eab5324d4332863455ccda95122c02e21ac8bf99216951c4d0e035c72

Aliases

arxiv: astro-ph/0405198 · arxiv_version: astro-ph/0405198v1 · doi: 10.48550/arxiv.astro-ph/0405198 · pith_short_12: SEZQSDVLKMSN · pith_short_16: SEZQSDVLKMSNIMZI · pith_short_8: SEZQSDVL

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/SEZQSDVLKMSNIMZIMNCVZTNJKE \
  | 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: 9133090eab5324d4332863455ccda95122c02e21ac8bf99216951c4d0e035c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a28d15f76ce5bd397f9c9810ef03d573d81792080f1abb7db79dd96114f67c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-11T11:36:50Z",
    "title_canon_sha256": "2f4cd8de1d01c69515f13a2d68d74bc8be92aa116b93f770dab1cef90c32946b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405198",
    "kind": "arxiv",
    "version": 1
  }
}