Pith Number

pith:7N5SQJAE

pith:2011:7N5SQJAEWBJ7GCBCS7MMACIHSK

not attested not anchored not stored refs pending

Parity in the CMB: Space Oddity

Assaf Ben-David, Ely D. Kovetz, Nissan Itzhaki

arxiv:1108.1702 v2 · 2011-08-08 · astro-ph.CO · hep-ph · hep-th

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

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	2026-05-18T02:01:00.354624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7b282404b053f3082297d8c00907929e82010f4ed144e22c9b3069628837d9

Aliases

arxiv: 1108.1702 · arxiv_version: 1108.1702v2 · doi: 10.48550/arxiv.1108.1702 · pith_short_12: 7N5SQJAEWBJ7 · pith_short_16: 7N5SQJAEWBJ7GCBC · pith_short_8: 7N5SQJAE

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/7N5SQJAEWBJ7GCBCS7MMACIHSK \
  | 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: fb7b282404b053f3082297d8c00907929e82010f4ed144e22c9b3069628837d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25e10533838123ace27bf9dc88f63b276165ea21451f9476d91309dcf885824",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-08T13:36:12Z",
    "title_canon_sha256": "19dbaa626663121011c886182dd121928de96fdb93e19556612276eaca86d20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1702",
    "kind": "arxiv",
    "version": 2
  }
}