Pith Number

pith:6DSDRVQ7

pith:2018:6DSDRVQ7S6YSDP3R6PJVKM5M77

not attested not anchored not stored refs pending

Probing type Ia supernova properties using bolometric light curves from the Carnegie Supernova Project and the CfA Supernova Group

Anthony L. Piro, Brad E. Tucker, Carlos Contreras, Christopher Burns, Emilie Parent, Eric Hsiao, Kevin Krisciunas, Mark M. Phillips, Maximilian Stritzinger, Michael J. Childress, Nicholas Suntzeff, Nidia Morrell, Peter J. Brown, Richard A. Scalzo

arxiv:1811.08969 v1 · 2018-11-21 · 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{6DSDRVQ7S6YSDP3R6PJVKM5M77}

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	2026-05-17T23:58:36.286099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0e438d61f97b121bf71f3d35533acfff3779babe63a5b4a26c615731257a58e

Aliases

arxiv: 1811.08969 · arxiv_version: 1811.08969v1 · doi: 10.48550/arxiv.1811.08969 · pith_short_12: 6DSDRVQ7S6YS · pith_short_16: 6DSDRVQ7S6YSDP3R · pith_short_8: 6DSDRVQ7

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/6DSDRVQ7S6YSDP3R6PJVKM5M77 \
  | 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: f0e438d61f97b121bf71f3d35533acfff3779babe63a5b4a26c615731257a58e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc9a62ba07b1e16c2347be6d852859e2dcad5b19b9589b4aec242f319cb5ff2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-21T22:35:35Z",
    "title_canon_sha256": "8529b385a4ec64da5d9427febeff33c7433577f26347939d37b641d401ebc59c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08969",
    "kind": "arxiv",
    "version": 1
  }
}