Pith Number

pith:WPNB7324

pith:2019:WPNB7324ABWTGPLMXXBEE47UEH

not attested not anchored not stored refs pending

A VLT/FORS2 Narrowband Imaging Search for MgII Emission Around z ~ 0.7 Galaxies

Fabrizio Arrigoni Battaia, Joseph F. Hennawi, J. Xavier Prochaska, Kate H.R. Rubin, Ryan Rickards Vaught

arxiv:1905.05746 v1 · 2019-05-14 · 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{WPNB7324ABWTGPLMXXBEE47UEH}

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	2026-05-17T23:41:08.626630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3da1fef5c006d333d6cbdc24273f421c9dbaaf66b83a88ecf393873801d42e7

Aliases

arxiv: 1905.05746 · arxiv_version: 1905.05746v1 · doi: 10.48550/arxiv.1905.05746 · pith_short_12: WPNB7324ABWT · pith_short_16: WPNB7324ABWTGPLM · pith_short_8: WPNB7324

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/WPNB7324ABWTGPLMXXBEE47UEH \
  | 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: b3da1fef5c006d333d6cbdc24273f421c9dbaaf66b83a88ecf393873801d42e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910da855f7969cc40b1d437e2a4e1ec989a2c025e4ef9207f6c1050aa990cc88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-14T17:48:44Z",
    "title_canon_sha256": "9ec5fe112fce0bc096d8564b49cc6effb561facb6c8dca8eb14b01702b97c39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05746",
    "kind": "arxiv",
    "version": 1
  }
}