Pith Number

pith:L453KXJL

pith:2006:L453KXJL3UATLGEF4QQRQMUCL2

not attested not anchored not stored refs pending

Evidence for a High Carbon Abundance in the Local Interstellar Cloud

Jonathan D. Slavin, Priscilla C. Frisch

arxiv:astro-ph/0609323 v1 · 2006-09-12 · 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{L453KXJL3UATLGEF4QQRQMUCL2}

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	2026-05-18T04:28:57.797729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f3bb55d2bdd01359885e4211832825eaae596900a20fd0f0a1ac3f1b20119e1

Aliases

arxiv: astro-ph/0609323 · arxiv_version: astro-ph/0609323v1 · doi: 10.48550/arxiv.astro-ph/0609323 · pith_short_12: L453KXJL3UAT · pith_short_16: L453KXJL3UATLGEF · pith_short_8: L453KXJL

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/L453KXJL3UATLGEF4QQRQMUCL2 \
  | 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: 5f3bb55d2bdd01359885e4211832825eaae596900a20fd0f0a1ac3f1b20119e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4df60a41e4b877daee4b8889e74a85fea64519bf1c1524c7e8ca27355ae26c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-12T14:21:11Z",
    "title_canon_sha256": "3f3f85b252570befa80afe0909d2c20ae8aaf7de161b655b7ea75c432b74e39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609323",
    "kind": "arxiv",
    "version": 1
  }
}