Pith Number

pith:N6PQSMCB

pith:2008:N6PQSMCBUTQJCIDEQK5RKMKRT2

not attested not anchored not stored refs pending

CMB map derived from the WMAP data through Harmonic Internal Linear Combination

Jaiseung Kim, Pavel Naselsky, Per Rex Christensen

arxiv:0803.1394 v7 · 2008-03-10 · 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{N6PQSMCBUTQJCIDEQK5RKMKRT2}

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.

Cited by

1 paper in Pith

Deep Needlet: A CNN based full sky component separation method in Needlet space

Receipt and verification

First computed	2026-07-04T15:53:03.799815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f9f093041a4e091206482bb1531519ea0ed260831c2de9a4905e1713ee7a5ab

Aliases

arxiv: 0803.1394 · arxiv_version: 0803.1394v7 · doi: 10.48550/arxiv.0803.1394 · pith_short_12: N6PQSMCBUTQJ · pith_short_16: N6PQSMCBUTQJCIDE · pith_short_8: N6PQSMCB

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/N6PQSMCBUTQJCIDEQK5RKMKRT2 \
  | 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: 6f9f093041a4e091206482bb1531519ea0ed260831c2de9a4905e1713ee7a5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ca24995edc929bf535c7552bd48e92d9aa1a141b2bfd40041afef6f258bcf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-10T12:37:02Z",
    "title_canon_sha256": "6f6df5f3e3801a40ce3446546547b4ad137ecf3b194ef51f6ff5600161259dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.1394",
    "kind": "arxiv",
    "version": 7
  }
}