Pith Number

pith:UMINKWBP

pith:2021:UMINKWBP7YBRHSJFPKVJSGU2I2

not attested not anchored not stored refs pending

Emission Line Galaxies in the SHARDS Frontier Fields I: Candidate Selection and the Discovery of Bursty H{\alpha} Emitters

Alex Griffiths, Bel\'en Alcalde Pampliega, Christopher J. Conselice, Daniel Ceverino, Daniel Rosa-Gonz\'alez, Helena Dominguez Sanchez, Leonardo Ferreira, Marc Huertas-Company, Olga Vega, Pablo G. P\'erez-Gonz\'alez

arxiv:2109.02620 v1 · 2021-09-06 · 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{UMINKWBP7YBRHSJFPKVJSGU2I2}

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	2026-07-05T03:26:07.113587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a310d5582ffe0313c9257aaa991a9a4683eb7ae56e1e998cbed85237d10a73a3

Aliases

arxiv: 2109.02620 · arxiv_version: 2109.02620v1 · doi: 10.48550/arxiv.2109.02620 · pith_short_12: UMINKWBP7YBR · pith_short_16: UMINKWBP7YBRHSJF · pith_short_8: UMINKWBP

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/UMINKWBP7YBRHSJFPKVJSGU2I2 \
  | 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: a310d5582ffe0313c9257aaa991a9a4683eb7ae56e1e998cbed85237d10a73a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c0c33af95ec9059a9dd56f19a94d0816bb0d5bd67e9bc9c7fdd8b67b117ba4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-06T17:39:17Z",
    "title_canon_sha256": "7beafa5dab9b5675eedcc29f7b2dc64ee1a7c387d20316dcada7d45f4243b555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02620",
    "kind": "arxiv",
    "version": 1
  }
}