Pith Number

pith:U53TZYDH

pith:2020:U53TZYDHTE2MNA6UT645P2HZLP

not attested not anchored not stored refs pending

ALMA Lensing Cluster Survey: an ALMA galaxy signposting a MUSE galaxy group at z=4.3 behind 'El Gordo'

A. Zitrin, B. Hatsukade, C. Grillo, D. Coe, D. Espada, E. Egami, E. Vanzella, F. Sun, F. Tang, F. Valentino, G. B. Caminha, G. E. Magdis, H. Umehata, J. F. Wu, K. I. Caputi, K. K. Knudsen, K. Kohno, K. Morokuma-Matsui, L. Bradley, M. M. Lee, M. Ouchi, P. Oesch, P. Rosati, S. Deshmukh, S. Fujimoto, W.-H. Wang, Y. Ao

arxiv:2009.04838 v2 · 2020-09-10 · 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{U53TZYDHTE2MNA6UT645P2HZLP}

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	2026-07-05T02:19:31.770087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7773ce0679934c683d49fb9d7e8f95bd448bcb60b5a98e26c41bb9da6672729

Aliases

arxiv: 2009.04838 · arxiv_version: 2009.04838v2 · doi: 10.48550/arxiv.2009.04838 · pith_short_12: U53TZYDHTE2M · pith_short_16: U53TZYDHTE2MNA6U · pith_short_8: U53TZYDH

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/U53TZYDHTE2MNA6UT645P2HZLP \
  | 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: a7773ce0679934c683d49fb9d7e8f95bd448bcb60b5a98e26c41bb9da6672729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ede7c08bdd702630c94f2555d1b0326a42aae588d9e800e73127e154cf10f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-10T13:23:34Z",
    "title_canon_sha256": "687da9e0314d18f02686870fa925ac837e9d4c9d46101750f2b21c5ed0e6e335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04838",
    "kind": "arxiv",
    "version": 2
  }
}