Pith Number

pith:RT2NMUTX

pith:2020:RT2NMUTXFSEKKIYYT4M7FNNYTS

not attested not anchored not stored refs pending

Candidate Population III stellar complex at z=6.629 in the MUSE Deep Lensed Field

A. Fontana, A. Grazian, A. Mercurio, C. Grillo, E. Sani, E. Vanzella, F. Calura, G. B. Caminha, G. Cupani, I. Balestra, K. Caputi, L. Pentericci, M. Castellano, M. Dijkstra, M. Gronke, M. Meneghetti, M. Mignoli, M. Nonino, P. Rosati, P. Tozzi, R. Gilli, S. Cristiani, T. Treu

arxiv:2001.03619 v2 · 2020-01-10 · 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{RT2NMUTXFSEKKIYYT4M7FNNYTS}

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	2026-07-05T00:48:22.959773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf4d652772c88a523189f19f2b5b89c9c3dc27aae101d5c5c86d553a141d17c

Aliases

arxiv: 2001.03619 · arxiv_version: 2001.03619v2 · doi: 10.48550/arxiv.2001.03619 · pith_short_12: RT2NMUTXFSEK · pith_short_16: RT2NMUTXFSEKKIYY · pith_short_8: RT2NMUTX

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/RT2NMUTXFSEKKIYYT4M7FNNYTS \
  | 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: 8cf4d652772c88a523189f19f2b5b89c9c3dc27aae101d5c5c86d553a141d17c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026c87f52242d299e3bed0001313bfc156e51dc08a720ece383db41cf105f6a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-10T19:00:00Z",
    "title_canon_sha256": "3ca0476eb149681028b1d3082de2a55a16d07b1d4bca4325d19a7f44a6eb8027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03619",
    "kind": "arxiv",
    "version": 2
  }
}