Pith Number

pith:EMOJBARB

pith:2015:EMOJBARBMOJMRCVLLINUAM34WS

not attested not anchored not stored refs pending

A precise numerical estimation of the magnetic field generated around recombination

Christian Fidler, Cyril Pitrou, Guido Pettinari

arxiv:1511.07801 v1 · 2015-11-24 · astro-ph.CO · astro-ph.GA · gr-qc

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	2026-05-18T01:13:16.202671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231c9082216392c88aab5a1b40337cb4bb34c1ed777e346848887ec430795cac

Aliases

arxiv: 1511.07801 · arxiv_version: 1511.07801v1 · doi: 10.48550/arxiv.1511.07801 · pith_short_12: EMOJBARBMOJM · pith_short_16: EMOJBARBMOJMRCVL · pith_short_8: EMOJBARB

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/EMOJBARBMOJMRCVLLINUAM34WS \
  | 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: 231c9082216392c88aab5a1b40337cb4bb34c1ed777e346848887ec430795cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259f051526eebd9c4b7b867697d916fceb610d31c5647afbf96dd718146be9d5",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-24T16:52:59Z",
    "title_canon_sha256": "eefb6f27ad695394830e8da5302f17a8169ebeb845bca5641f6b25aee3bb130e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07801",
    "kind": "arxiv",
    "version": 1
  }
}