Pith Number

pith:VAHSSJ6M

pith:2026:VAHSSJ6MJ2OGTXPCEZQNOJGZZA

not attested not anchored not stored refs pending

Quantifying Element Importance for Mass Recovery from Population III Supernova Yield Fits

Alexander P Ji, Sanjana Curtis, Vinicius M Placco, Zhongyuan Zhang

arxiv:2603.02440 v1 · 2026-03-02 · astro-ph.SR · astro-ph.GA · 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{VAHSSJ6MJ2OGTXPCEZQNOJGZZA}

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	2026-07-02T00:18:27.641056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80f2927cc4e9c69dde22660d724d9c80d8c96f9e4e872942fb2ec3d9d3d2aac

Aliases

arxiv: 2603.02440 · arxiv_version: 2603.02440v1 · doi: 10.48550/arxiv.2603.02440 · pith_short_12: VAHSSJ6MJ2OG · pith_short_16: VAHSSJ6MJ2OGTXPC · pith_short_8: VAHSSJ6M

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/VAHSSJ6MJ2OGTXPCEZQNOJGZZA \
  | 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: a80f2927cc4e9c69dde22660d724d9c80d8c96f9e4e872942fb2ec3d9d3d2aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e86f179f3caf0276ce915509a0b460c3d27dc5479fb458ad6e37a90477d8866",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-03-02T22:27:47Z",
    "title_canon_sha256": "28fe6613f6d0a4f4d34656074116293c2b3ee183db87b81400171c57fdc47905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.02440",
    "kind": "arxiv",
    "version": 1
  }
}