Pith Number

pith:4TFFUUIA

pith:2021:4TFFUUIATPDZM3U45CIXJEMNXI

not attested not anchored not stored refs pending

Circumstellar Interaction Powers the Light Curves of Luminous Rapidly Evolving Optical Transients

A. Gangopadhyay, C. McCully, C. Pellegrino, D. A. Howell, D. Hiramatsu, D. Xiang, E. Padilla Gonzalez, G. Hosseinzadeh, I. Arcavi, J. Burke, J. Vink\'o, K. Misra, M. Newsome, P. Brown, S. Valenti, T. A. Pritchard, T. Zhang, X. Wang, Z. Li

arxiv:2110.15370 v2 · 2021-10-28 · 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{4TFFUUIATPDZM3U45CIXJEMNXI}

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	2026-07-05T03:58:04.775493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ca5a51009bc7966e9ce89174918dba101eb3d0b3ac70d0ffab856acbf66da1

Aliases

arxiv: 2110.15370 · arxiv_version: 2110.15370v2 · doi: 10.48550/arxiv.2110.15370 · pith_short_12: 4TFFUUIATPDZ · pith_short_16: 4TFFUUIATPDZM3U4 · pith_short_8: 4TFFUUIA

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/4TFFUUIATPDZM3U45CIXJEMNXI \
  | 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: e4ca5a51009bc7966e9ce89174918dba101eb3d0b3ac70d0ffab856acbf66da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "175a4f1465a9d30cf6fdfdb5f7db13053d85d244135e261cab046c0065466ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-28T18:00:01Z",
    "title_canon_sha256": "515485466f5caa3c7276215d1dc67d563c0437d756a71816608a6416ecef465a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15370",
    "kind": "arxiv",
    "version": 2
  }
}