Pith Number

pith:3NLSLRLS

pith:2011:3NLSLRLSPX3KJXNO6BP2MDWKEC

not attested not anchored not stored refs pending

Concurrent X-ray, near-infrared, sub-millimeter, and GeV gamma-ray observations of Sgr A*

A. Goldwurm, A. Weiss, D. Rouan, F. Melia, F. Yusef-Zadeh, G. Belanger, G. Ponti, G. Trap, K. Dodds-Eden, P. Ferrando, P. Predehl, R. Capelli, R. Genzel, R. Terrier, S. Gillessen, Y. Clenet

arxiv:1102.0192 v2 · 2011-02-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NLSLRLSPX3KJXNO6BP2MDWKEC}

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	2026-05-18T02:03:18.070014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5725c5727df6a4ddaef05fa60eca20b3262862791bcf37f7bbd28ef2857802

Aliases

arxiv: 1102.0192 · arxiv_version: 1102.0192v2 · doi: 10.48550/arxiv.1102.0192 · pith_short_12: 3NLSLRLSPX3K · pith_short_16: 3NLSLRLSPX3KJXNO · pith_short_8: 3NLSLRLS

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/3NLSLRLSPX3KJXNO6BP2MDWKEC \
  | 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: db5725c5727df6a4ddaef05fa60eca20b3262862791bcf37f7bbd28ef2857802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78fcab070f394205cf44037949f84eff0990ee8bdaa45840b5865c81b5499290",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-01T15:55:54Z",
    "title_canon_sha256": "78422881430c752eee4205b969c11bde70f04fdb48d8b0823df1c305b91a8073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0192",
    "kind": "arxiv",
    "version": 2
  }
}