Pith Number

pith:HFZOIXIJ

pith:2012:HFZOIXIJ5T7ULKCYWWLSG4JQH6

not attested not anchored not stored refs pending

Testing the dark matter origin of the WMAP-Planck Haze with radio observations of Spiral Galaxies

Dan Hooper, Eric Carlson, Stefano Profumo, Tim Linden

arxiv:1212.5747 v3 · 2012-12-23 · astro-ph.CO · astro-ph.HE · hep-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{HFZOIXIJ5T7ULKCYWWLSG4JQH6}

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	2026-05-18T03:02:35.512990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3972e45d09ecff45a858b5972371303fb9a5ce400156a94c1d0fdf83d65aefa6

Aliases

arxiv: 1212.5747 · arxiv_version: 1212.5747v3 · doi: 10.48550/arxiv.1212.5747 · pith_short_12: HFZOIXIJ5T7U · pith_short_16: HFZOIXIJ5T7ULKCY · pith_short_8: HFZOIXIJ

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/HFZOIXIJ5T7ULKCYWWLSG4JQH6 \
  | 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: 3972e45d09ecff45a858b5972371303fb9a5ce400156a94c1d0fdf83d65aefa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865028e856c02a2bae1a1c5c13e3fa50287df742c79cf25a1589af8e6078f601",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-23T00:50:03Z",
    "title_canon_sha256": "4ba6541004316a4877f5d8be8d99665dd5a218f210393a6fa520779dfb01fab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5747",
    "kind": "arxiv",
    "version": 3
  }
}