Pith Number

pith:ETVMQ52D

pith:2007:ETVMQ52D53U4KYAW47VE3UYMXB

not attested not anchored not stored refs pending

Swift detection of all previously undetected blazars in a micro-wave flux-limited sample of WMAP foreground sources

A. Cucchiara, A. Falcone, A.J. Blustin, A.J. Dean, A.M. Parsons, A. Tramacere, B. Zhang, D.N. Burrows, E. Cavazzuti, F. Marshall, G. Branduardi-Raymont, G. Chincarini, G. Tagliaferri, G. Tosti, H. Krimm, J. Kennea, M. Capalbi, M. Perri, N. Gehrels, P. Giommi, R. Nesci, S. Colafrancesco

arxiv:astro-ph/0703150 v1 · 2007-03-07 · 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{ETVMQ52D53U4KYAW47VE3UYMXB}

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	2026-07-04T17:07:45.367477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24eac87743eee9c56016e7ea4dd30cb87d2a9ed87629b520cdc5b06cefb93b11

Aliases

arxiv: astro-ph/0703150 · arxiv_version: astro-ph/0703150v1 · doi: 10.48550/arxiv.astro-ph/0703150 · pith_short_12: ETVMQ52D53U4 · pith_short_16: ETVMQ52D53U4KYAW · pith_short_8: ETVMQ52D

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/ETVMQ52D53U4KYAW47VE3UYMXB \
  | 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: 24eac87743eee9c56016e7ea4dd30cb87d2a9ed87629b520cdc5b06cefb93b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a306f28edeb85db7be0fd49e2f252384f86dac8ab3caf92a3af60188ab1c08d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-07T15:36:14Z",
    "title_canon_sha256": "552e8043ef904394ff492fdc5dcd8c69f6dee61db0218b29a6642036751f4bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703150",
    "kind": "arxiv",
    "version": 1
  }
}