Pith Number

pith:GXLGPSAU

pith:2019:GXLGPSAUFG7B5AFXBICD5RAYWL

not attested not anchored not stored refs pending

Linear spectropolarimetry of 35 Type Ia Supernovae with VLT/FORS: An analysis of the Si II line polarization

Alejandro Clocchiatti, Aleksandar Cikota, Dietrich Baade, Ferdinando Patat, Heloise F. Stevance, J. Craig Wheeler, Justyn R. Maund, Lifan Wang, Mattia Bulla, Peter H\"oflich, Stefan Cikota, Yi Yang

arxiv:1908.07526 v1 · 2019-08-20 · astro-ph.HE · 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{GXLGPSAUFG7B5AFXBICD5RAYWL}

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	2026-07-05T00:06:54.219967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35d667c81429be1e80b70a043ec418b2c18eeaf6d39f7b9e5bb9bf2a1e943695

Aliases

arxiv: 1908.07526 · arxiv_version: 1908.07526v1 · doi: 10.48550/arxiv.1908.07526 · pith_short_12: GXLGPSAUFG7B · pith_short_16: GXLGPSAUFG7B5AFX · pith_short_8: GXLGPSAU

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/GXLGPSAUFG7B5AFXBICD5RAYWL \
  | 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: 35d667c81429be1e80b70a043ec418b2c18eeaf6d39f7b9e5bb9bf2a1e943695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e179b703aec26bb453f2f9b3386ce10b6cf6ade4fad99266125cff911ac58d8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-20T18:00:00Z",
    "title_canon_sha256": "3b259ec0bcf471e8191d2709cce58d115097ee99292eaa46bc7a528460de6a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07526",
    "kind": "arxiv",
    "version": 1
  }
}