Pith Number

pith:CYKHWQXE

pith:2020:CYKHWQXECRSL6CDHOC5A32AHGP

not attested not anchored not stored refs pending

Three Lyman-alpha emitting filaments converging to a massive galaxy group at z=2.91: discussing the case for cold gas infall

A. Calabro, A. Finoguenov, A. Marchal, A. Puglisi, B.S. Kalita, C. D'Eugenio, D.C. Martin, D. Elbaz, D. Liu, D. O'Sullivan, E. Daddi, E. Schinnerer, F. Bournaud, F. Valentino, I. Delvecchio, J.D. Neill, M. Gronke, P. Laursen, R. Coogan, R. Gobat, R.M. Rich, S. Jin, T. Wang, V. Strazzullo

arxiv:2006.11089 v2 · 2020-06-19 · 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{CYKHWQXECRSL6CDHOC5A32AHGP}

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	2026-07-05T02:43:06.963792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16147b42e41464bf086770ba0de80733f5482d0b04e771908eb696c3c49e596a

Aliases

arxiv: 2006.11089 · arxiv_version: 2006.11089v2 · doi: 10.48550/arxiv.2006.11089 · pith_short_12: CYKHWQXECRSL · pith_short_16: CYKHWQXECRSL6CDH · pith_short_8: CYKHWQXE

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/CYKHWQXECRSL6CDHOC5A32AHGP \
  | 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: 16147b42e41464bf086770ba0de80733f5482d0b04e771908eb696c3c49e596a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ad9b82f35bffc012b42f19504298175464aa75bea9d8dd9e3d6ef27b5cc0d3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-19T11:49:51Z",
    "title_canon_sha256": "607c5a88d8baad2f620bec47ab781a2bd555f39d646fd3138846a4d340f62b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11089",
    "kind": "arxiv",
    "version": 2
  }
}