Pith Number

pith:QNFJ4EE7

pith:2008:QNFJ4EE7HAFLWIYA4YZO6C7ZZR

not attested not anchored not stored refs pending

VERITAS Observations of the gamma-Ray Binary LS I +61 303

A. Cesarini, A.D. Falcone, A. Konopelko, A. McCann, A. Weinstein, A.W. Smith, B. Zitzer, C. Duke, C.M. Hui, D.A. Williams, D.B. Kieda, D. Gall, D. Hanna, D. Horan, D. Pandel, D. Steele, E. Hays, F. Krennrich, F. Pizlo, G. Blaylock, G.H. Gillanders, G.H. Sembroski, G. Maier, H.J. Rose, H. Krawczynski, J.A. Toner, J.E. Ward, J. Grube R. Guenette, J.H. Buckley, J. Holder, J. Kildea, J. Millis, J.P. Finley, J. Quinn, J.S. Perkins, K. Gibbs, K.L. Byrum, K. Lee, K. Ragan, L. Ciupik, L.F. Fortson, L. Valcarcel, M. Beilicke, M.J. Lang, M.K. Daniel, M. McCutcheon, M. Pohl, M. Schroedter, M. Wood, O. Celik, P. Cogan, P. Colin, P. Fortin, P. Kaaret, P. Moriarty, P.T. Reynolds, R.A. Ong, R.J. White, R. Mukherjee, R. Wagner, S.A. Wissel, S.B. Hughes, S.J. Fegan, S. LeBohec, S.M. Bradbury, S.P. Swordy, S.P. Wakely, T.B. Humensky, T.C. Weekes, T. Ergin, T. Nagai, V.A. Acciari, V. Bugaev, V.V. Vassiliev, W. Cui, Y. Butt, Y.C.K. Chow

arxiv:0802.2363 v1 · 2008-02-18 · 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{QNFJ4EE7HAFLWIYA4YZO6C7ZZR}

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	2026-07-04T17:09:21.708027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

834a9e109f380abb2300e632ef0bf9cc5699c3fef711e466e5deff8e353c6bee

Aliases

arxiv: 0802.2363 · arxiv_version: 0802.2363v1 · doi: 10.48550/arxiv.0802.2363 · pith_short_12: QNFJ4EE7HAFL · pith_short_16: QNFJ4EE7HAFLWIYA · pith_short_8: QNFJ4EE7

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/QNFJ4EE7HAFLWIYA4YZO6C7ZZR \
  | 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: 834a9e109f380abb2300e632ef0bf9cc5699c3fef711e466e5deff8e353c6bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84ed2c0d3b8d8237b753e3661a4e1b11b9d1e91a7ebd2c3951b7bc488ea82a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-18T20:55:41Z",
    "title_canon_sha256": "b2e02992cbb6f827337e87b6e7fcb925d6db6a832d65e2e7fda3a58712e08713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2363",
    "kind": "arxiv",
    "version": 1
  }
}