Pith Number

pith:GPKMCAZQ

pith:2012:GPKMCAZQIZYEH4UEYKALRILABY

not attested not anchored not stored refs pending

Is dark matter made of mirror matter? Evidence from cosmological data

Paolo Ciarcelluti, Quentin Wallemacq

arxiv:1211.5354 v3 · 2012-11-22 · astro-ph.CO · 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{GPKMCAZQIZYEH4UEYKALRILABY}

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	2026-05-18T03:01:24.484899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d4c10330467043f284c280b8a1600e3775e23bbdd4780f40ebeca6cdec81da

Aliases

arxiv: 1211.5354 · arxiv_version: 1211.5354v3 · doi: 10.48550/arxiv.1211.5354 · pith_short_12: GPKMCAZQIZYE · pith_short_16: GPKMCAZQIZYEH4UE · pith_short_8: GPKMCAZQ

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/GPKMCAZQIZYEH4UEYKALRILABY \
  | 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: 33d4c10330467043f284c280b8a1600e3775e23bbdd4780f40ebeca6cdec81da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71df58d3f8e22958112370b4cd5883660375783118630ce3595cd4145252c31d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-22T19:09:28Z",
    "title_canon_sha256": "b6afbe73963c0e85dee16de5744d6bc4a853275ad0792a452c751d0450fafa8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5354",
    "kind": "arxiv",
    "version": 3
  }
}