Pith Number

pith:VUWNOO5L

pith:2018:VUWNOO5LYMBL23INAAGZOJPNXE

not attested not anchored not stored refs pending

Effects of NII and H$\alpha$ Line Blending on the WFIRST Galaxy Redshift Survey

Christopher M. Hirata, Daniel Martens, Joe DeRose, M.A. Troxel, Risa H. Wechsler, Xiao Fang, Yun Wang

arxiv:1804.08061 v2 · 2018-04-22 · 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{VUWNOO5LYMBL23INAAGZOJPNXE}

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	2026-05-17T23:54:31.828472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2cd73babc302bd6d0d000d9725edb92d3cf1c35a24f3bcc5d6d96062290b5d

Aliases

arxiv: 1804.08061 · arxiv_version: 1804.08061v2 · doi: 10.48550/arxiv.1804.08061 · pith_short_12: VUWNOO5LYMBL · pith_short_16: VUWNOO5LYMBL23IN · pith_short_8: VUWNOO5L

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/VUWNOO5LYMBL23INAAGZOJPNXE \
  | 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: ad2cd73babc302bd6d0d000d9725edb92d3cf1c35a24f3bcc5d6d96062290b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c16173d966f933c00ce957c13cec064aa95605dd427ed08ebf52a042c1fe02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-22T03:15:24Z",
    "title_canon_sha256": "f336b0972c818dfc59b3d5b0cb0436ad56faa06356125c2aa6bf5108be43265d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08061",
    "kind": "arxiv",
    "version": 2
  }
}