Pith Number

pith:SWJPEGM6

pith:2019:SWJPEGM6T5NB4VGRO5APAV5FOM

not attested not anchored not stored refs pending

A year-long plateau in the late-time near-infrared light curves of Type Ia supernovae

Adam G. Riess, Arturo Avelino, Ivo R. Seitenzahl, Kate Maguire, Luke Shingles, Matt Nicholl, Or Graur, Robert Fisher, Russell Ryan

arxiv:1910.03614 v1 · 2019-10-08 · 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{SWJPEGM6T5NB4VGRO5APAV5FOM}

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	2026-07-05T00:10:56.156460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9592f2199e9f5a1e54d17740f057a57339d1dd0afacff4c4154d1a6a7f3ae8fb

Aliases

arxiv: 1910.03614 · arxiv_version: 1910.03614v1 · doi: 10.48550/arxiv.1910.03614 · pith_short_12: SWJPEGM6T5NB · pith_short_16: SWJPEGM6T5NB4VGR · pith_short_8: SWJPEGM6

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/SWJPEGM6T5NB4VGRO5APAV5FOM \
  | 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: 9592f2199e9f5a1e54d17740f057a57339d1dd0afacff4c4154d1a6a7f3ae8fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e866432fe5c442e3ae0e6a494e5b7eb691de728968558afaa9dcc048f4bbdfc7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-10-08T18:02:44Z",
    "title_canon_sha256": "4425fd6959f6bd191187e648b99eae3cae44722d32703fdc9e04579eced2aca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03614",
    "kind": "arxiv",
    "version": 1
  }
}