Pith Number

pith:JBLBWCYT

pith:2021:JBLBWCYT4QT3L7ORNUWHKBCORH

not attested not anchored not stored refs pending

"Super-Kilonovae" from Massive Collapsars as Signatures of Black-Hole Birth in the Pair-instability Mass Gap

Aman Agarwal, Brian D. Metzger, Daniel M. Siegel, Jennifer Barnes, Mathieu Renzo, V. Ashley Villar

arxiv:2111.03094 v1 · 2021-11-04 · astro-ph.HE · astro-ph.SR · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBLBWCYT4QT3L7ORNUWHKBCORH}

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

Gravitational wave inference of star cluster properties from intermediate-mass black hole mergers

Receipt and verification

First computed	2026-07-05T05:26:35.475943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48561b0b13e427b5fdd16d2c75044e89f8676367f08dcb3bf19670d615af8546

Aliases

arxiv: 2111.03094 · arxiv_version: 2111.03094v1 · doi: 10.48550/arxiv.2111.03094 · pith_short_12: JBLBWCYT4QT3 · pith_short_16: JBLBWCYT4QT3L7OR · pith_short_8: JBLBWCYT

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/JBLBWCYT4QT3L7ORNUWHKBCORH \
  | 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: 48561b0b13e427b5fdd16d2c75044e89f8676367f08dcb3bf19670d615af8546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0ff42a645bad562e8c9ce6fba809b1c87adff5cac40e693054ffc24b73560e",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-04T18:21:01Z",
    "title_canon_sha256": "0efc5079c01927e0cc15b8a88690ff1cdb01448b92382e01b7a06fe083c95c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03094",
    "kind": "arxiv",
    "version": 1
  }
}