Pith Number

pith:HVDFUDJU

pith:2011:HVDFUDJUM6H744QDHUNXGAP53A

not attested not anchored not stored refs pending

Extragalactic point source detection in WMAP 7-year data at 61 and 94 GHz

D. Herranz, G. de Zotti, J. Gonz\'alez-Nuevo, J. L. Sanz, L. F. Lanz, M. L\'opez-Caniego, M. Massardi

arxiv:1110.6877 v2 · 2011-10-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVDFUDJUM6H744QDHUNXGAP53A}

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	2026-05-18T03:58:03.091579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d465a0d34678ffe72033d1b7301fdd83960352ba67f2b89fe689e426f627069

Aliases

arxiv: 1110.6877 · arxiv_version: 1110.6877v2 · doi: 10.48550/arxiv.1110.6877 · pith_short_12: HVDFUDJUM6H7 · pith_short_16: HVDFUDJUM6H744QD · pith_short_8: HVDFUDJU

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/HVDFUDJUM6H744QDHUNXGAP53A \
  | 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: 3d465a0d34678ffe72033d1b7301fdd83960352ba67f2b89fe689e426f627069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804b82c38fabfdca209870aafaf97ec8d9f476135c10b19b43a538e307b33e36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-31T18:08:54Z",
    "title_canon_sha256": "9e037ffe048c566f4a29d118862490f61d47d577592590caba613291553aba8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6877",
    "kind": "arxiv",
    "version": 2
  }
}