Pith Number

pith:GA6NRNO3

pith:2014:GA6NRNO3VWXPRI6QSFYOZDWFER

not attested not anchored not stored refs pending

The Wouthuysen Field Absorption Trough in Cosmic Strings Wakes

Oscar F. Hernandez

arxiv:1403.7522 v2 · 2014-03-28 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA6NRNO3VWXPRI6QSFYOZDWFER}

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	2026-05-18T00:44:04.284575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303cd8b5dbadaef8a3d09170ec8ec52471ddbed354a7d0a0c6610931a48a791d

Aliases

arxiv: 1403.7522 · arxiv_version: 1403.7522v2 · doi: 10.48550/arxiv.1403.7522 · pith_short_12: GA6NRNO3VWXP · pith_short_16: GA6NRNO3VWXPRI6Q · pith_short_8: GA6NRNO3

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/GA6NRNO3VWXPRI6QSFYOZDWFER \
  | 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: 303cd8b5dbadaef8a3d09170ec8ec52471ddbed354a7d0a0c6610931a48a791d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f39298b404c55a488212e2683d740060b9c4b50a454733844dac0381c3d8cd5d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-28T20:00:00Z",
    "title_canon_sha256": "4483efd1e09834d42b232f04ee0b05fa36f3430d09c75369765121bc6358d95a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7522",
    "kind": "arxiv",
    "version": 2
  }
}