Pith Number

pith:IKBYPMGS

pith:2018:IKBYPMGSAMPS6IBJHKZSSEPJQE

not attested not anchored not stored refs pending

Hydrogen spin oscillations in a background of axions and the 21-cm brightness temperature

G. Lambiase, S. Mohanty

arxiv:1804.05318 v2 · 2018-04-15 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKBYPMGSAMPS6IBJHKZSSEPJQE}

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	2026-07-05T00:55:54.744098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428387b0d2031f2f20293ab32911e9811c6df05a777939d9154c6e900daa01a0

Aliases

arxiv: 1804.05318 · arxiv_version: 1804.05318v2 · doi: 10.48550/arxiv.1804.05318 · pith_short_12: IKBYPMGSAMPS · pith_short_16: IKBYPMGSAMPS6IBJ · pith_short_8: IKBYPMGS

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/IKBYPMGSAMPS6IBJHKZSSEPJQE \
  | 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: 428387b0d2031f2f20293ab32911e9811c6df05a777939d9154c6e900daa01a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766ce5fda6012fd6aad9a6619b40771eee4dd445ebe1f93beb33396b2882e4b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-15T08:02:57Z",
    "title_canon_sha256": "fa4e69a39778fffae22f4b69d18caa801813fc2a7fd1523e87c87e984450d2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05318",
    "kind": "arxiv",
    "version": 2
  }
}