Pith Number

pith:D52W6BLM

pith:2016:D52W6BLMMB5CGIXD7G6BPSVOWF

not attested not anchored not stored refs pending

A massive, quiescent, population II galaxy at a redshift of 2.1

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Charlie Conroy, Freeke van de Voort, Jieun Choi, Mariska Kriek, Naveen A. Reddy, Pieter G. van Dokkum

arxiv:1612.02001 v1 · 2016-12-06 · 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{D52W6BLMMB5CGIXD7G6BPSVOWF}

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.

Cited by

1 paper in Pith

Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

Receipt and verification

First computed	2026-05-18T00:55:06.279145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f756f056c607a2322e3f9bc17caaeb1747910533c33fecf3a59fdc4b3c00e3f

Aliases

arxiv: 1612.02001 · arxiv_version: 1612.02001v1 · doi: 10.48550/arxiv.1612.02001 · pith_short_12: D52W6BLMMB5C · pith_short_16: D52W6BLMMB5CGIXD · pith_short_8: D52W6BLM

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/D52W6BLMMB5CGIXD7G6BPSVOWF \
  | 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: 1f756f056c607a2322e3f9bc17caaeb1747910533c33fecf3a59fdc4b3c00e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816a34fe85c13bf5966ab36552e2aada720390abcd003bad826a2964ce96a0a5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-06T21:00:01Z",
    "title_canon_sha256": "a0c07a37d4ef01134d73d3ec901bd278424b5b25ec7f0b4fdac0fe5c3db154c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02001",
    "kind": "arxiv",
    "version": 1
  }
}