Pith Number

pith:K6EDSMRZ

pith:2017:K6EDSMRZIXR5YTAO7LZTJVFYNS

not attested not anchored not stored refs pending

Light and color curve properties of type Ia supernovae: Theory vs. Observations

C. Ashall, C. Contreras, C. R. Burns, D. Sand, E. Y. Hsiao, K. Krisciunas, L. Wang, M. D. Stritzinger, M. M. Phillips, N. Morrell, N. Suntzeff, P. Hoeflich, T. R. Diamond

arxiv:1707.05350 v2 · 2017-07-17 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6EDSMRZIXR5YTAO7LZTJVFYNS}

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	2026-05-18T00:36:02.973174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

578839323945e3dc4c0efaf334d4b86c9c06905d66213d215b193156ebd78859

Aliases

arxiv: 1707.05350 · arxiv_version: 1707.05350v2 · doi: 10.48550/arxiv.1707.05350 · pith_short_12: K6EDSMRZIXR5 · pith_short_16: K6EDSMRZIXR5YTAO · pith_short_8: K6EDSMRZ

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/K6EDSMRZIXR5YTAO7LZTJVFYNS \
  | 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: 578839323945e3dc4c0efaf334d4b86c9c06905d66213d215b193156ebd78859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30af4fb2f0ee5c8d21700d413b4505f35e5978d5d9849e3dccbb8b674cc1e025",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-17T18:20:55Z",
    "title_canon_sha256": "28c922757f391b509496293ad89c386eba119a3ca812049006d215f2c2b57dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05350",
    "kind": "arxiv",
    "version": 2
  }
}