Pith Number

pith:XYETAC2Y

pith:2022:XYETAC2YQTUJ4LJPJUFCEJQ2EK

not attested not anchored not stored refs pending

Signatures of R-process Enrichment in Supernovae from Collapsars

Brian D. Metzger, Jennifer Barnes

arxiv:2205.10421 v1 · 2022-05-20 · 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{XYETAC2YQTUJ4LJPJUFCEJQ2EK}

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

Ultraheavy Ultrahigh-Energy Cosmic Rays

Receipt and verification

First computed	2026-07-05T05:20:39.493427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be09300b5884e89e2d2f4d0a22261a22a3969df31d2f8f0ba791c793760f76dc

Aliases

arxiv: 2205.10421 · arxiv_version: 2205.10421v1 · doi: 10.48550/arxiv.2205.10421 · pith_short_12: XYETAC2YQTUJ · pith_short_16: XYETAC2YQTUJ4LJP · pith_short_8: XYETAC2Y

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/XYETAC2YQTUJ4LJPJUFCEJQ2EK \
  | 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: be09300b5884e89e2d2f4d0a22261a22a3969df31d2f8f0ba791c793760f76dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82cbd5e4f72384c4613826af59486c50f6ca61966a1f46affa4d7583daf67d8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-20T19:33:04Z",
    "title_canon_sha256": "65d1073b87a684d0f5d3b3aa0dfc1c1135b135b5dc16fa6b3f116f9fddf82362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10421",
    "kind": "arxiv",
    "version": 1
  }
}