Pith Number

pith:VOIXPKJV

pith:2023:VOIXPKJVBUUYOBZA5KG3UB4GEV

not attested not anchored not stored refs pending

Precise self-calibration of interloper bias in spectroscopic surveys

Hui Peng, Yu Yu

arxiv:2305.10487 v2 · 2023-05-17 · 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{VOIXPKJVBUUYOBZA5KG3UB4GEV}

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.

Cited by

1 paper in Pith

Filtering Interlopers with Photometry and Diagnostic Features: A Machine Learning Framework Validated with CSST Slitless Spectroscopy

Receipt and verification

First computed	2026-07-05T06:54:38.780878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9177a9350d29870720ea8dba0786255cfc50e0b767fbce4b397043905153a3

Aliases

arxiv: 2305.10487 · arxiv_version: 2305.10487v2 · doi: 10.48550/arxiv.2305.10487 · pith_short_12: VOIXPKJVBUUY · pith_short_16: VOIXPKJVBUUYOBZA · pith_short_8: VOIXPKJV

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/VOIXPKJVBUUYOBZA5KG3UB4GEV \
  | 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: ab9177a9350d29870720ea8dba0786255cfc50e0b767fbce4b397043905153a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038319f2a780bd1c65e435b752474fa8ab52bb4afbe4a6f0fedd0d69df0321fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-17T18:00:06Z",
    "title_canon_sha256": "99982a8740a955b0fe2ff38917dbdf0fbf00200cca97ba19bebd08fde0810e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10487",
    "kind": "arxiv",
    "version": 2
  }
}