Pith Number

pith:WQ4KDYBP

pith:2017:WQ4KDYBPB65MP6ADCMM5H2AX4L

not attested not anchored not stored refs pending

Continuum Foreground Polarization and Na~I Absorption in Type Ia SNe

A. Clocchiatti, D. Baade, E.Reilly, F. F\"orster, F. Patat, J.C. Wheele, J. Maund, J.R. Quinn, L. Wang, P. H\"oflich, P. Zelaya, S. Gonz\'alez-Gait\'an

arxiv:1701.05196 v1 · 2017-01-18 · 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{WQ4KDYBPB65MP6ADCMM5H2AX4L}

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	2026-05-18T00:50:17.119941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b438a1e02f0fbac7f8031319d3e817e2eb8cad86b41c0ef049a88921bb958ccb

Aliases

arxiv: 1701.05196 · arxiv_version: 1701.05196v1 · doi: 10.48550/arxiv.1701.05196 · pith_short_12: WQ4KDYBPB65M · pith_short_16: WQ4KDYBPB65MP6AD · pith_short_8: WQ4KDYBP

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/WQ4KDYBPB65MP6ADCMM5H2AX4L \
  | 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: b438a1e02f0fbac7f8031319d3e817e2eb8cad86b41c0ef049a88921bb958ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a39d35b8cd40f85e3f4412f827a0091c80ee3ab8b6952e3d7eee39c26235f5f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-18T19:00:05Z",
    "title_canon_sha256": "467711f9d920409f5c70c17f99a3f9fbf486adef6e6494280393736d1c81a20c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05196",
    "kind": "arxiv",
    "version": 1
  }
}