Pith Number

pith:5XXZ2YPF

pith:2018:5XXZ2YPFTBGUPLK3KVM3S576O6

not attested not anchored not stored refs pending

Using deep Residual Networks to search for galaxy-Ly{\alpha} emitter lens candidates based on spectroscopic-selection

Guobao Zhang, Haicheng Feng, Hongtao Liu, Jiancheng Wang, Jianlin Su, Rui Li, Yiping Shu

arxiv:1807.11678 v4 · 2018-07-31 · 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{5XXZ2YPFTBGUPLK3KVM3S576O6}

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	2026-05-18T00:03:36.647019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edef9d61e5984d47ad5b5559b977fe77b6a25e415e2130763757b9896ab47bf7

Aliases

arxiv: 1807.11678 · arxiv_version: 1807.11678v4 · doi: 10.48550/arxiv.1807.11678 · pith_short_12: 5XXZ2YPFTBGU · pith_short_16: 5XXZ2YPFTBGUPLK3 · pith_short_8: 5XXZ2YPF

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/5XXZ2YPFTBGUPLK3KVM3S576O6 \
  | 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: edef9d61e5984d47ad5b5559b977fe77b6a25e415e2130763757b9896ab47bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec4e3e6306c99899def66815e1a6297d90f00c39341f7916782e9e24ed2b5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-31T06:22:47Z",
    "title_canon_sha256": "a394cd4fbe373705e1307fce5811a6ec66ccac16ff92ee46dd2a284ce8874e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11678",
    "kind": "arxiv",
    "version": 4
  }
}