Pith Number

pith:S5M3V4SV

pith:2008:S5M3V4SV6FWHODKOMT52E66FWC

not attested not anchored not stored refs pending

An inhomogeneous model for the Galactic halo: a possible explanation for the spread observed in s- and r-process elements

G. Cescutti (Astronomy Department, Trieste University)

arxiv:0802.0678 v1 · 2008-02-05 · 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{S5M3V4SV6FWHODKOMT52E66FWC}

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	2026-07-04T17:09:10.539054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9759baf255f16c770d4e64fba27bc5b089dad002c9b15ad59fb9c86716891c99

Aliases

arxiv: 0802.0678 · arxiv_version: 0802.0678v1 · doi: 10.48550/arxiv.0802.0678 · pith_short_12: S5M3V4SV6FWH · pith_short_16: S5M3V4SV6FWHODKO · pith_short_8: S5M3V4SV

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/S5M3V4SV6FWHODKOMT52E66FWC \
  | 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: 9759baf255f16c770d4e64fba27bc5b089dad002c9b15ad59fb9c86716891c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5376894afc50dc3b3672d346e8501d0a4031b2da91a2eb5c1647f17abb768959",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-05T18:00:12Z",
    "title_canon_sha256": "ebe6fb4c763ff883624683d762ad095382f66de4c3f90f7d7c8d49d195bad772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.0678",
    "kind": "arxiv",
    "version": 1
  }
}