Pith Number

pith:NR47546G

pith:2020:NR47546GCXCALITWH3SVXIBLV6

not attested not anchored not stored refs pending

A large, deep 3 deg$^2$ survey of H$\alpha$, [OIII], and [OII] emitters from LAGER: constraining luminosity functions

Ali Ahmad Khostovan, Alicia Coughlin, Alistair R. Walker, Chunyan Jiang, Francisco Valdes, Huan Yang, Isak Wold, James E. Rhoads, John Pharo, Junxian Wang, Leopoldo Infante, L. Felipe Barrientos, Lucia A. Perez, Sangeeta Malhotra, Santosh Harish, Weida Hu, Zhen-Ya Zheng

arxiv:2001.04989 v1 · 2020-01-14 · 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{NR47546GCXCALITWH3SVXIBLV6}

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	2026-07-05T00:36:46.329835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c79fef3c615c405a2763ee55ba02baf89e3e02d7730f43c285177d655cbc8ee

Aliases

arxiv: 2001.04989 · arxiv_version: 2001.04989v1 · doi: 10.48550/arxiv.2001.04989 · pith_short_12: NR47546GCXCA · pith_short_16: NR47546GCXCALITW · pith_short_8: NR47546G

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/NR47546GCXCALITWH3SVXIBLV6 \
  | 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: 6c79fef3c615c405a2763ee55ba02baf89e3e02d7730f43c285177d655cbc8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6e49baa38e819a985c603c16d33b8285b8c16c14f78d0398085289294d8e0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-14T19:00:01Z",
    "title_canon_sha256": "20d151ba6f1165ecfa92852ee03c7ae080d1828e74f5cce826bb7da339f052df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04989",
    "kind": "arxiv",
    "version": 1
  }
}