Pith Number

pith:QKP3OIHB

pith:2020:QKP3OIHB5FRKDMU5YJSSFT7GBR

not attested not anchored not stored refs pending

Shock Cooling Emission from Extended Material Revisited

Annastasia Haynie, Anthony L. Piro, Yuhan Yao

arxiv:2007.08543 v2 · 2020-07-16 · 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{QKP3OIHB5FRKDMU5YJSSFT7GBR}

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

X-rays breaking out of pre-explosion ejecta mark a supernova's first light

Receipt and verification

First computed	2026-07-05T02:57:49.895776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829fb720e1e962a1b29dc26522cfe60c624b87bb448d8d4358c7540307fc035e

Aliases

arxiv: 2007.08543 · arxiv_version: 2007.08543v2 · doi: 10.48550/arxiv.2007.08543 · pith_short_12: QKP3OIHB5FRK · pith_short_16: QKP3OIHB5FRKDMU5 · pith_short_8: QKP3OIHB

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/QKP3OIHB5FRKDMU5YJSSFT7GBR \
  | 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: 829fb720e1e962a1b29dc26522cfe60c624b87bb448d8d4358c7540307fc035e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7442f0032c3161108fa9dec7f03fd4ec9b7c22966700006a7e8fde32c953ae95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-16T18:01:03Z",
    "title_canon_sha256": "5cd5af86d5cc47521bcda96f9d69312848a44a4283df8b04508d9a37692d8d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08543",
    "kind": "arxiv",
    "version": 2
  }
}