Pith Number

pith:VGNO4IVS

pith:2026:VGNO4IVSBQSH72PXSXDTACHGYG

not attested not anchored not stored refs pending

Spectroscopic characterization of Young Stellar Populations and their Feedback in NGC 5253

Bethan James, Linda J. Smith, Svea Hernandez, Valentina Abril-Melgarejo

arxiv:2606.00332 v1 · 2026-05-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGNO4IVSBQSH72PXSXDTACHGYG}

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	2026-06-02T01:03:51.868004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99aee22b20c247fe9f795c73008e6c1b24da5fe24f72369ff7fee45e981b299

Aliases

arxiv: 2606.00332 · arxiv_version: 2606.00332v1 · doi: 10.48550/arxiv.2606.00332 · pith_short_12: VGNO4IVSBQSH · pith_short_16: VGNO4IVSBQSH72PX · pith_short_8: VGNO4IVS

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/VGNO4IVSBQSH72PXSXDTACHGYG \
  | 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: a99aee22b20c247fe9f795c73008e6c1b24da5fe24f72369ff7fee45e981b299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00c4bb51161212c214909e97b767a5fa7994d0dc4195af57bb4bfca3accf285",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-29T20:17:52Z",
    "title_canon_sha256": "de328969b0c28c1ca9814ed95df73da869858fc6aae9801b38399b6203a91ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00332",
    "kind": "arxiv",
    "version": 1
  }
}