Pith Number

pith:5HS26YY3

pith:2004:5HS26YY3WGE6XZFUPE5WPJ37RI

not attested not anchored not stored refs pending

On the recent star formation history of the Milky Way disk

(2) UCM), C. de la Fuente Marcos (2) ((1) SUMC, R. de la Fuente Marcos (1)

arxiv:astro-ph/0401360 v2 · 2004-01-19 · 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{5HS26YY3WGE6XZFUPE5WPJ37RI}

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	2026-05-18T03:24:51.600608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e5af631bb189ebe4b4793b67a77f8a113c9614ace06e948fe4fa7d006c4468

Aliases

arxiv: astro-ph/0401360 · arxiv_version: astro-ph/0401360v2 · doi: 10.48550/arxiv.astro-ph/0401360 · pith_short_12: 5HS26YY3WGE6 · pith_short_16: 5HS26YY3WGE6XZFU · pith_short_8: 5HS26YY3

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/5HS26YY3WGE6XZFUPE5WPJ37RI \
  | 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: e9e5af631bb189ebe4b4793b67a77f8a113c9614ace06e948fe4fa7d006c4468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f1b0da5bf5ffeaab42300e4f28bbf504e1829cc1a70990a84531ba4ee4480e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-19T07:19:00Z",
    "title_canon_sha256": "d65d53c81050709024512221c67bf3dcdafd727d8eb4cc623805dccf788ed898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401360",
    "kind": "arxiv",
    "version": 2
  }
}