Pith Number

pith:5ODD7X4X

pith:2021:5ODD7X4XFJ7UXOZZJLH7G63APV

not attested not anchored not stored refs pending

The polarization of the Lyman-${\alpha}$ lines of H I and He II as a tool for exploring the solar corona

\'Angel de Vicente, Javier Trujillo Bueno, Supriya Hebbur Dayananda, Tanaus\'u del Pino Alem\'an

arxiv:2107.01015 v1 · 2021-07-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ODD7X4XFJ7UXOZZJLH7G63APV}

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	2026-07-05T03:28:20.536462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb863fdf972a7f4bbb394acff37b607d546af063214b6f380b8e6453fc4d8530

Aliases

arxiv: 2107.01015 · arxiv_version: 2107.01015v1 · doi: 10.48550/arxiv.2107.01015 · pith_short_12: 5ODD7X4XFJ7U · pith_short_16: 5ODD7X4XFJ7UXOZZ · pith_short_8: 5ODD7X4X

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/5ODD7X4XFJ7UXOZZJLH7G63APV \
  | 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: eb863fdf972a7f4bbb394acff37b607d546af063214b6f380b8e6453fc4d8530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d0e669a16ab838d75ece288d8aeeeeac92b903003fb336f1089c102c6b9ca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-02T12:37:25Z",
    "title_canon_sha256": "50bcee305303ac10d9eaa02df80adfa940c8716e96ed9f2b08759413d2bf4896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01015",
    "kind": "arxiv",
    "version": 1
  }
}