Pith Number

pith:42CHUBX3

pith:2026:42CHUBX35G4I6Z75NVMC2LLMZX

not attested not anchored not stored refs pending

CRIRES+ reveals the chemistry of the stellar sub-populations in the bulge fossil fragment Liller 1

A. Bartolomei, B. Lanzoni, C. Fanelli, C. Pallanca, D. Massari, D. Romano, E. Dalessandro, E. Valenti, F.R.Ferraro, L. Chiappino, L. Origlia, M. Cadelano, R.M. Rich

arxiv:2606.11329 v1 · 2026-06-09 · astro-ph.GA · 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{42CHUBX35G4I6Z75NVMC2LLMZX}

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	2026-06-11T00:08:19.880682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6847a06fbe9b88f67fd6d582d2d6ccdebfd2cdbe3cdc821cba386ef3d73034f

Aliases

arxiv: 2606.11329 · arxiv_version: 2606.11329v1 · doi: 10.48550/arxiv.2606.11329 · pith_short_12: 42CHUBX35G4I · pith_short_16: 42CHUBX35G4I6Z75 · pith_short_8: 42CHUBX3

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/42CHUBX35G4I6Z75NVMC2LLMZX \
  | 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: e6847a06fbe9b88f67fd6d582d2d6ccdebfd2cdbe3cdc821cba386ef3d73034f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa18414d508dc5793808912401bbe7f43c6f4a3e0837c4d5dfedeac8e459c6a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-09T18:09:56Z",
    "title_canon_sha256": "312e1e420fea40d552eab7e6140357b566ac23c13c0595a9afc1767fefe808f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11329",
    "kind": "arxiv",
    "version": 1
  }
}