Pith Number

pith:DV2QGPJC

pith:2018:DV2QGPJC5HK7FQNA5T3HC44ASR

not attested not anchored not stored refs pending

ZFOURGE: Extreme 5007$\AA$ emission may be a common early-lifetime phase for star-forming galaxies at $z > 2.5$

Ben Forrest, Benjamin D. Johnson, Casey Papovich, Charlie Conroy, Daniel D. Kelson, Glenn G. Kacprzak, Joel Leja, Jonathan H. Cohn, Karl Glazebrook, Kim-Vy H. Tran, Leo Alcorn, Megan Tillman, Pieter G. van Dokkum, Themiya Nanayakkara, Tiantian Yuan

arxiv:1811.00025 v1 · 2018-10-31 · 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{DV2QGPJC5HK7FQNA5T3HC44ASR}

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	2026-05-17T23:57:37.820100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d75033d22e9d5f2c1a0ecf67173809446bf3b9e09a32fc4f443b0aa980db233

Aliases

arxiv: 1811.00025 · arxiv_version: 1811.00025v1 · doi: 10.48550/arxiv.1811.00025 · pith_short_12: DV2QGPJC5HK7 · pith_short_16: DV2QGPJC5HK7FQNA · pith_short_8: DV2QGPJC

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/DV2QGPJC5HK7FQNA5T3HC44ASR \
  | 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: 1d75033d22e9d5f2c1a0ecf67173809446bf3b9e09a32fc4f443b0aa980db233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ec0a8b2281b73368919c3a745c7c49ce49e341a5f97125b428c1a73276edc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-31T18:00:02Z",
    "title_canon_sha256": "4c4848f399ce02ad926657b063c62d386a19dc1136da4ffe146c06d8c8149b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00025",
    "kind": "arxiv",
    "version": 1
  }
}