Pith Number

pith:WVS5UEFN

pith:2021:WVS5UEFN7SVIXXWGH2TIN25GKJ

not attested not anchored not stored refs pending

Rapid build-up of the stellar content in the protocluster core SPT2349$-$56 at $z\,{=}\,4.3$

Anthony Gonzalez, Axel Weiss, Cassie Reuter, Christopher C. Hayward, Daniel P. Marrone, Douglas Rennehan, Douglas Scott, Duncan MacIntyre, Gayathri Gururajan, George Wang, Joaquin D. Vieira, Justin Spilker, Kaja Rotermund, Kedar A. Phadke, Manuel Aravena, Matthew L. N. Ashby, Matthieu Bethermin, Melanie Archipley, Rebecca E. A. Canning, Ryley Hill, Scott Chapman, Sreevani Jarugula, Thomas R. Greve, Tim Miller, Yashar Hezaveh

arxiv:2109.04534 v2 · 2021-09-09 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVS5UEFN7SVIXXWGH2TIN25GKJ}

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	2026-07-05T04:12:28.333227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b565da10adfcaa8bdec63ea686eba6524b58e0efc3b27a4d74b95f3fafccae9f

Aliases

arxiv: 2109.04534 · arxiv_version: 2109.04534v2 · doi: 10.48550/arxiv.2109.04534 · pith_short_12: WVS5UEFN7SVI · pith_short_16: WVS5UEFN7SVIXXWG · pith_short_8: WVS5UEFN

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/WVS5UEFN7SVIXXWGH2TIN25GKJ \
  | 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: b565da10adfcaa8bdec63ea686eba6524b58e0efc3b27a4d74b95f3fafccae9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc3a6cf3ddef519f9d6a6ae28d0d713ec3a6534a3814a3032d8a38ff22a1c79",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-09T19:48:32Z",
    "title_canon_sha256": "932301335d5518bfe92b20e8c2580288f8fda263519314e5ece28c61ce2a0783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04534",
    "kind": "arxiv",
    "version": 2
  }
}