Pith Number

pith:NI4O7SEJ

pith:2016:NI4O7SEJ5O5NVH2DVOESNIMC2W

not attested not anchored not stored refs pending

Asymmetries in SN 2014J Near Maximum Light Revealed Through Spectropolarimetry

Amber L. Porter, Christopher Bilinski, Douglas C. Leonard, G. Grant Williams, Jennifer L. Hoffman, Leah Huk, Mark D. Leising, Nathan Smith, Paul Smith, Peter Milne

arxiv:1605.03994 v1 · 2016-05-12 · 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{NI4O7SEJ5O5NVH2DVOESNIMC2W}

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	2026-05-18T01:07:16.504813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a38efc889ebbada9f43ab8926a182d5a7aed9965556b77bfefbfef87fdd93f2

Aliases

arxiv: 1605.03994 · arxiv_version: 1605.03994v1 · doi: 10.48550/arxiv.1605.03994 · pith_short_12: NI4O7SEJ5O5N · pith_short_16: NI4O7SEJ5O5NVH2D · pith_short_8: NI4O7SEJ

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/NI4O7SEJ5O5NVH2DVOESNIMC2W \
  | 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: 6a38efc889ebbada9f43ab8926a182d5a7aed9965556b77bfefbfef87fdd93f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5543c2d6af99fe20e50a04b313df1528d3387b9c6f45f95a4ab469d6be2455a4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-12T21:28:05Z",
    "title_canon_sha256": "0c8010471a0d07065ec3ba268940bc1fb90470a0609062921eb0a8385f9e7036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03994",
    "kind": "arxiv",
    "version": 1
  }
}