Pith Number

pith:A4C5OKUD

pith:2026:A4C5OKUDICFX5PEE3757OJWAXK

not attested not anchored not stored refs pending

The pollution from massive AGB stars favoured by strong hot bottom burning

Francesca D'Antona, Paolo Ventura

arxiv:2605.27160 v1 · 2026-05-26 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4C5OKUDICFX5PEE3757OJWAXK}

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	2026-05-27T02:05:44.950450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0705d72a83408b7ebc84dffbf726c0ba82c28a4f36948a8964b5ed25b2d84859

Aliases

arxiv: 2605.27160 · arxiv_version: 2605.27160v1 · doi: 10.48550/arxiv.2605.27160 · pith_short_12: A4C5OKUDICFX · pith_short_16: A4C5OKUDICFX5PEE · pith_short_8: A4C5OKUD

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/A4C5OKUDICFX5PEE3757OJWAXK \
  | 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: 0705d72a83408b7ebc84dffbf726c0ba82c28a4f36948a8964b5ed25b2d84859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "926e1cfd8101bde1383e4cdc1d37bbb091be7db62ee382f8a2226b519d33fee6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-26T15:19:52Z",
    "title_canon_sha256": "0006b10cad3a9e95eca40b143b112242090469f2f8b3eef0f5795c00a3425400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27160",
    "kind": "arxiv",
    "version": 1
  }
}