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Pith Number

pith:FIAEJUYY

pith:2022:FIAEJUYYPRTLHF23JD6IWAO52Y
not attested not anchored not stored refs pending

Circumstellar shell and presupernova emission of SN 2020tlf

Nikolai Chugai, Victor Utrobin

arxiv:2205.07749 v1 · 2022-05-16 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FIAEJUYYPRTLHF23JD6IWAO52Y}

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

Receipt and verification
First computed 2026-07-05T04:23:31.842733Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2a0044d3187c66b3975b48fc8b01ddd621b6b30259f1a4d9dcabd47056302190

Aliases

arxiv: 2205.07749 · arxiv_version: 2205.07749v1 · doi: 10.48550/arxiv.2205.07749 · pith_short_12: FIAEJUYYPRTL · pith_short_16: FIAEJUYYPRTLHF23 · pith_short_8: FIAEJUYY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FIAEJUYYPRTLHF23JD6IWAO52Y \
  | 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: 2a0044d3187c66b3975b48fc8b01ddd621b6b30259f1a4d9dcabd47056302190
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d8311e52284a1aa75fedcd47310c00fcdd499feb3fac264881de9478db2a0465",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-16T15:23:17Z",
    "title_canon_sha256": "0cddd1d73e5603f9026884adc753e0c897f528987dd0645228c8b4218cdb1681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07749",
    "kind": "arxiv",
    "version": 1
  }
}