Pith Number

pith:Y7DAZUBA

pith:2022:Y7DAZUBAVEBURO45LZV6XAAZNE

not attested not anchored not stored refs pending

The detection efficiency of type Ia supernovae from the Zwicky Transient Facility: Limits on the intrinsic rate of early flux excesses

A. A. Miller, C. Cuddy, C. Frohmaier, F. Feinstein, J. Nordin, K. Maguire, M. Deckers, M. R. Magee, M. W. Coughlin, R. Riddle, S. Dhawan

arxiv:2204.09705 v1 · 2022-04-20 · 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{Y7DAZUBAVEBURO45LZV6XAAZNE}

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	2026-07-05T04:27:57.256478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c60cd020a90348bb9d5e6beb801969367d6989be7d9fe0b0d8fcd1b1125664

Aliases

arxiv: 2204.09705 · arxiv_version: 2204.09705v1 · doi: 10.48550/arxiv.2204.09705 · pith_short_12: Y7DAZUBAVEBU · pith_short_16: Y7DAZUBAVEBURO45 · pith_short_8: Y7DAZUBA

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/Y7DAZUBAVEBURO45LZV6XAAZNE \
  | 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: c7c60cd020a90348bb9d5e6beb801969367d6989be7d9fe0b0d8fcd1b1125664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7fcc4b404d69f6c7fad0c9b44666d28732fa8326adb4790bddbc3db485b7c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-20T18:00:07Z",
    "title_canon_sha256": "781452a13d48bc2812d35c4dffb7bc81b879c6e5d56ff857e9dd931dfc921f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09705",
    "kind": "arxiv",
    "version": 1
  }
}