Pith Number

pith:NZU7E4TK

pith:2009:NZU7E4TKUGBAX5YJTMCFEPBJVM

not attested not anchored not stored refs pending

Modeling mm- to X-ray flare emission from SgrA*

A. Eckart, A. Zensus, C. Straubmeier, D.A. Roberts, D. Kunneriath, D. Marrone, F. K. Baganoff, G.C. Bower, G.P. Garmire, G.R. Ricker, G. Witzel, J. Mauerhan, K. Muzic, L. Meyer, M. Garc\'ia-Mar\'in, M. R. Morris, M.W. Bautz, M. Zamaninasab, R. Sch\"odel, W.N. Brandt

arxiv:0904.2460 v1 · 2009-04-16 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZU7E4TKUGBAX5YJTMCFEPBJVM}

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	2026-05-18T02:13:59.917717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e69f2726aa1820bf7099b04523c29ab3d470f919ebc902cc930ec46f2fd21e7

Aliases

arxiv: 0904.2460 · arxiv_version: 0904.2460v1 · doi: 10.48550/arxiv.0904.2460 · pith_short_12: NZU7E4TKUGBA · pith_short_16: NZU7E4TKUGBAX5YJ · pith_short_8: NZU7E4TK

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/NZU7E4TKUGBAX5YJTMCFEPBJVM \
  | 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: 6e69f2726aa1820bf7099b04523c29ab3d470f919ebc902cc930ec46f2fd21e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "882505d168162f3afa59135b1847d78caf3b38ddfbbcae7d15bbfe2daee73605",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-04-16T10:21:27Z",
    "title_canon_sha256": "6607474b41a474637aeb7627f05fe139c12ce86e5d1d0642c7ad0000196d4cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2460",
    "kind": "arxiv",
    "version": 1
  }
}