Pith Number

pith:TJV56YVF

pith:2011:TJV56YVFECLZ2KCSYKVM5EIWG7

not attested not anchored not stored refs pending

Primordial magnetic field constraints from the end of reionization

Dominik R.G. Schleicher, Francesco Miniati

arxiv:1108.1874 v2 · 2011-08-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJV56YVFECLZ2KCSYKVM5EIWG7}

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	2026-05-18T02:00:59.953948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6bdf62a520979d2852c2aace911637d42d9540af6d41f760a6e5ec5ff73b25

Aliases

arxiv: 1108.1874 · arxiv_version: 1108.1874v2 · doi: 10.48550/arxiv.1108.1874 · pith_short_12: TJV56YVFECLZ · pith_short_16: TJV56YVFECLZ2KCS · pith_short_8: TJV56YVF

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/TJV56YVFECLZ2KCSYKVM5EIWG7 \
  | 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: 9a6bdf62a520979d2852c2aace911637d42d9540af6d41f760a6e5ec5ff73b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24b970295daa6927c7cc4898d3766cffec8fc5b9a67c612416fab953bd1e833d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-09T08:02:02Z",
    "title_canon_sha256": "cd4ef1535c8818035aa17d8c6a3be43fa0c3b76dc4b39908aad9f75ccf05e0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1874",
    "kind": "arxiv",
    "version": 2
  }
}