Pith Number

pith:AMNRO672

pith:2015:AMNRO67262HLA5C4TFF65BTBBW

not attested not anchored not stored refs pending

Photometric and polarimetric observations of fast declining Type II supernovae 2013hj and 2014G

Brajesh Kumar, Brijesh Kumar, Daiki Fukushima, Katsura Matsumoto, Kuntal Misra, Miho Kawabata, Mridweeka Singh, Subhash Bose

arxiv:1510.01927 v1 · 2015-10-07 · 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{AMNRO67262HLA5C4TFF65BTBBW}

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	2026-05-18T01:25:38.262864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

031b177bfaf68eb0745c994bee86610dacaef9fa9e4d1cbf6fe687c9fbb44af3

Aliases

arxiv: 1510.01927 · arxiv_version: 1510.01927v1 · doi: 10.48550/arxiv.1510.01927 · pith_short_12: AMNRO67262HL · pith_short_16: AMNRO67262HLA5C4 · pith_short_8: AMNRO672

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/AMNRO67262HLA5C4TFF65BTBBW \
  | 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: 031b177bfaf68eb0745c994bee86610dacaef9fa9e4d1cbf6fe687c9fbb44af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8167fc045088589f7ee362194dc0af8bd0d29963210967e98f29403f5f015896",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-07T12:58:22Z",
    "title_canon_sha256": "4df2db375cf03e4f0f9efd4aed023e5f4f39bc70621997a0b248e1465d6901e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01927",
    "kind": "arxiv",
    "version": 1
  }
}