Pith Number

pith:AROE5EB7

pith:2014:AROE5EB7PHLHWKZILMSZAVS2QK

not attested not anchored not stored refs pending

HI absorption from the epoch of reionization and primordial magnetic fields

Evgenii O. Vasiliev, Shiv K. Sethi

arxiv:1403.5650 v1 · 2014-03-22 · 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{AROE5EB7PHLHWKZILMSZAVS2QK}

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	2026-05-18T01:43:52.268508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045c4e903f79d67b2b285b2590565a82adbc088f2256ed4925fb0646cb7383b7

Aliases

arxiv: 1403.5650 · arxiv_version: 1403.5650v1 · doi: 10.48550/arxiv.1403.5650 · pith_short_12: AROE5EB7PHLH · pith_short_16: AROE5EB7PHLHWKZI · pith_short_8: AROE5EB7

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/AROE5EB7PHLHWKZILMSZAVS2QK \
  | 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: 045c4e903f79d67b2b285b2590565a82adbc088f2256ed4925fb0646cb7383b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1671d742f9530f5beb5024046b7be7f040bb80a4f9750d7f5498db1d0dd6a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-22T11:33:54Z",
    "title_canon_sha256": "62fea9a7cfa9971d425be4ff1ee91c14bcf75378a938fdf47b4cd97f511615f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5650",
    "kind": "arxiv",
    "version": 1
  }
}