Pith Number

pith:JBD4QH7M

pith:2026:JBD4QH7MQLDGJEP6P2WWUURVDB

not attested not anchored not stored refs pending

Examining extinction distributions for type Ia supernovae in simulated 3D galaxies

Ana M. Mour\~ao, Jo\~ao Duarte, Radoslaw Wojtak, Rita P. Santos, Santiago Gonz\'alez-Gait\'an

arxiv:2605.23512 v1 · 2026-05-22 · astro-ph.GA · 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{JBD4QH7MQLDGJEP6P2WWUURVDB}

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	2026-05-25T02:01:58.645569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4847c81fec82c66491fe7ead6a5235185832882df6611ee873b3dd167817c64f

Aliases

arxiv: 2605.23512 · arxiv_version: 2605.23512v1 · doi: 10.48550/arxiv.2605.23512 · pith_short_12: JBD4QH7MQLDG · pith_short_16: JBD4QH7MQLDGJEP6 · pith_short_8: JBD4QH7M

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/JBD4QH7MQLDGJEP6P2WWUURVDB \
  | 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: 4847c81fec82c66491fe7ead6a5235185832882df6611ee873b3dd167817c64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2342bdd09db2d16c197527bf4c7e32a0f8e34ee41636d81ee77f107a0951b765",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-22T11:20:49Z",
    "title_canon_sha256": "746c2d04059069b0cef0bfd9b054abe4119caff1ebadda8accc94074fc3e0f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23512",
    "kind": "arxiv",
    "version": 1
  }
}