Pith Number

pith:4SH6ZBFB

pith:2026:4SH6ZBFBA65MWUPNYPQQ26YZTR

not attested not anchored not stored refs pending

Photometric and Spectroscopic Studies of Type Ic Supernovae SN 2020akf and SN 2021mxx

Anirban Dutta, Anjasha Gangopadhyay, D. K. Sahu, G. C. Anupama, K. R. Sahu, Mridweeka Singh, Mulchand Kurre, N. K. Chakradhari, Rishabh Singh Teja, Shrutika Tiwari, Yogita Patel

arxiv:2607.12525 v1 · 2026-07-14 · 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{4SH6ZBFBA65MWUPNYPQQ26YZTR}

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.

Cited by

1 paper in Pith

Dust Without Na I D Trace: The Case of Highly Attenuated Type Ib SN 2024vjc

Receipt and verification

First computed	2026-07-15T01:21:39.749407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e48fec84a107bacb51edc3e10d7b199c5dc0b620c754b02ffa08112960de85fd

Aliases

arxiv: 2607.12525 · arxiv_version: 2607.12525v1 · doi: 10.48550/arxiv.2607.12525 · pith_short_12: 4SH6ZBFBA65M · pith_short_16: 4SH6ZBFBA65MWUPN · pith_short_8: 4SH6ZBFB

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/4SH6ZBFBA65MWUPNYPQQ26YZTR \
  | 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: e48fec84a107bacb51edc3e10d7b199c5dc0b620c754b02ffa08112960de85fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c8a9c4adbdbade34f2828170cd755923495487651923e18a1c8cd20ca02b6d4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-14T09:00:32Z",
    "title_canon_sha256": "4ee4bf8458ad1e6aac41e1759dbdfc6b75050c3a952f8bbb106d2c1606e58454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12525",
    "kind": "arxiv",
    "version": 1
  }
}