Pith Number

pith:KU2S6PS2

pith:2001:KU2S6PS2B2CA7B3U4VJP5BKRHZ

not attested not anchored not stored refs pending

Photodissociation regions and star formation in the Carina Nebula

J.M. Rathborne, J.W.V. Storey, K.J. Brooks, M.C.B. Ashley, M. Cohen, M.G. Burton

arxiv:astro-ph/0111318 v1 · 2001-11-16 · 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{KU2S6PS2B2CA7B3U4VJP5BKRHZ}

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	2026-07-04T16:24:29.178262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55352f3e5a0e840f8774e552fe85513e44b36fdd631ff653687eaa3b4aa7b2b0

Aliases

arxiv: astro-ph/0111318 · arxiv_version: astro-ph/0111318v1 · doi: 10.48550/arxiv.astro-ph/0111318 · pith_short_12: KU2S6PS2B2CA · pith_short_16: KU2S6PS2B2CA7B3U · pith_short_8: KU2S6PS2

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/KU2S6PS2B2CA7B3U4VJP5BKRHZ \
  | 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: 55352f3e5a0e840f8774e552fe85513e44b36fdd631ff653687eaa3b4aa7b2b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c596e1df28368d02b0f9df23b902ab428aeb9355732d6b681c13d296b229222c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-16T00:54:00Z",
    "title_canon_sha256": "686a96af6b2be2f3922b09a9850bbab1ff9a09f7778792f3926c65466774e7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111318",
    "kind": "arxiv",
    "version": 1
  }
}