Pith Number

pith:PUVPLFJG

pith:2014:PUVPLFJGWOL6NVMWOLPF3QRXW5

not attested not anchored not stored refs pending

The physics of the optical light curve in supernovae

L. Zaninetti

arxiv:1403.4406 v1 · 2014-03-18 · 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{PUVPLFJGWOL6NVMWOLPF3QRXW5}

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	2026-05-18T02:56:05.873216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d2af59526b397e6d59672de5dc237b75a103f26e18aec2e2db984b8e5fcf8a6

Aliases

arxiv: 1403.4406 · arxiv_version: 1403.4406v1 · doi: 10.48550/arxiv.1403.4406 · pith_short_12: PUVPLFJGWOL6 · pith_short_16: PUVPLFJGWOL6NVMW · pith_short_8: PUVPLFJG

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/PUVPLFJGWOL6NVMWOLPF3QRXW5 \
  | 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: 7d2af59526b397e6d59672de5dc237b75a103f26e18aec2e2db984b8e5fcf8a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75232cbd84e382c1a0c94563c384c5fa14b9d2974632f27794bdc6b1bb8e985a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-18T11:08:32Z",
    "title_canon_sha256": "d13b50782c6ddf8c009ce04d4a40affb85f73c7926325a48fa276b6d20f7ae99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4406",
    "kind": "arxiv",
    "version": 1
  }
}