Pith Number

pith:IMEGVC5R

pith:2007:IMEGVC5RL76ESYVQTPQKVIWHXA

not attested not anchored not stored refs pending

K-corrections and spectral templates of Type Ia supernovae

A. Conley, C. J. Pritchet, D. A. Howell, E. Y. Hsiao, M. M. Phillips, M. Sullivan, P. E. Nugent, R. G. Carlberg

arxiv:astro-ph/0703529 v1 · 2007-03-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMEGVC5RL76ESYVQTPQKVIWHXA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:29:05.515434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43086a8bb15ffc4962b09be0aaa2c7b81f088edd3a946bf5d040ad3cb103683c

Aliases

arxiv: astro-ph/0703529 · arxiv_version: astro-ph/0703529v1 · doi: 10.48550/arxiv.astro-ph/0703529 · pith_short_12: IMEGVC5RL76E · pith_short_16: IMEGVC5RL76ESYVQ · pith_short_8: IMEGVC5R

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/IMEGVC5RL76ESYVQTPQKVIWHXA \
  | 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: 43086a8bb15ffc4962b09be0aaa2c7b81f088edd3a946bf5d040ad3cb103683c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133302a79bccf91a00d4557af0bbd0d0f20f1502e94b0a2e1bd4227c51951fc0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-20T15:45:55Z",
    "title_canon_sha256": "05cb0fe3c79be5c21c463c14f653a2999c1480d1972454c13bc053e6209de8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703529",
    "kind": "arxiv",
    "version": 1
  }
}