Pith Number

pith:K3UAYWNK

pith:2010:K3UAYWNKAWEARMDAZPBAOCPH3G

not attested not anchored not stored refs pending

Detection of Voigt Spectral Line Profiles of Hydrogen Radio Recombination Lines toward Sagittarius B2(N)

Adele H. Marshall, Anthony J. Remijan, Azrael A. von Prochazka, Dana S. Balser, Frank J. Lovas, Fredric R. Schwab, Jan M. Hollis, Philip R. Jewell, Robert S. I. Ryans

arxiv:1002.3799 v1 · 2010-02-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3UAYWNKAWEARMDAZPBAOCPH3G}

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	2026-05-18T02:08:58.757023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e80c59aa058808b060cbc20709e7d9aaca4dad2c56ecd20fa80faa632532f3

Aliases

arxiv: 1002.3799 · arxiv_version: 1002.3799v1 · doi: 10.48550/arxiv.1002.3799 · pith_short_12: K3UAYWNKAWEA · pith_short_16: K3UAYWNKAWEARMDA · pith_short_8: K3UAYWNK

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/K3UAYWNKAWEARMDAZPBAOCPH3G \
  | 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: 56e80c59aa058808b060cbc20709e7d9aaca4dad2c56ecd20fa80faa632532f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76382a9126c6fc920f7852c867af58590e2a5d4d151a7809c1301706d643cd31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-02-19T20:42:29Z",
    "title_canon_sha256": "ba0984e1a31de6d590e8ecd45be4f4fe5f1dad7520b286eef072cccf042962a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3799",
    "kind": "arxiv",
    "version": 1
  }
}