Pith Number

pith:NGOEIL6E

pith:2014:NGOEIL6EARQT5MV3DOUCFK7V76

not attested not anchored not stored refs pending

Defining Photometric Peculiar Type Ia Supernovae

C. P. Gutierrez, E. Y. Hsiao, F. Bufano, F. Forster, G. Folatelli, G. Pignata, J. P. Anderson, L. Galbany, M. Hamuy, M. M. Phillips, S. Gonzalez-Gaitan, T. de Jaeger

arxiv:1409.4811 v1 · 2014-09-16 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGOEIL6EARQT5MV3DOUCFK7V76}

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	2026-05-18T01:42:01.939961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699c442fc404613eb2bb1ba822abf5ff86bec9ecc9bce7a8969c558cabf18c0f

Aliases

arxiv: 1409.4811 · arxiv_version: 1409.4811v1 · doi: 10.48550/arxiv.1409.4811 · pith_short_12: NGOEIL6EARQT · pith_short_16: NGOEIL6EARQT5MV3 · pith_short_8: NGOEIL6E

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/NGOEIL6EARQT5MV3DOUCFK7V76 \
  | 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: 699c442fc404613eb2bb1ba822abf5ff86bec9ecc9bce7a8969c558cabf18c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15e2d3279480010717b88fa9534a5961fda568702bdeb8063979b922a4a307b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-16T21:32:55Z",
    "title_canon_sha256": "8ba22d43447ee4b059f75ee665fc2cd656aac22a5d139f3f5e23f6d550a34bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4811",
    "kind": "arxiv",
    "version": 1
  }
}