Pith Number

pith:GD4T6GID

pith:2018:GD4T6GIDQZNC2U6VLVQF7YTZQK

not attested not anchored not stored refs pending

A census of galaxy constituents in a Coma Progenitor observed at z>3

Anthony H. Gonzalez, Arjun Dey, Buell T. Jannuzi, Chao-Ling Hung, Cyril Tasse, Hanae Inami, Huub J. A. R\"ottgering, Kenneth Duncan, Ke Shi, Kyoung-Soo Lee, Matthew Ashby, Michael C. Cooper, Naveen Reddy, Nicola Malavasi, Phillip N. Best, Rui Xue, Sungryong Hong, Yun Huang

arxiv:1808.07065 v2 · 2018-08-21 · 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{GD4T6GIDQZNC2U6VLVQF7YTZQK}

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	2026-05-17T23:55:20.008987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f93f1903865a2d53d55d605fe2798299fc54a07a5cf92cb95214083f261b1a

Aliases

arxiv: 1808.07065 · arxiv_version: 1808.07065v2 · doi: 10.48550/arxiv.1808.07065 · pith_short_12: GD4T6GIDQZNC · pith_short_16: GD4T6GIDQZNC2U6V · pith_short_8: GD4T6GID

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/GD4T6GIDQZNC2U6VLVQF7YTZQK \
  | 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: 30f93f1903865a2d53d55d605fe2798299fc54a07a5cf92cb95214083f261b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b9798ae36792d59077f204f105313dbe37e3ac1eb7442f30ac3f7593d445c3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-21T18:00:29Z",
    "title_canon_sha256": "dc46aa1301fa5826cfd71382c464033b522ef537932946faf36e828bd88084eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07065",
    "kind": "arxiv",
    "version": 2
  }
}