Pith Number

pith:4PHZOLYK

pith:2026:4PHZOLYKTCU3HUSEYPODRCF5RL

not attested not anchored not stored refs pending

Multiple populations detection with the Chinese Space Station Survey Telescope main survey camera

Antonino P. Milone, Baitian Tang, Chengyuan Li, Edoardo P. Lagioia, Hao Tian, Long Wang, Xia Li, Xin Zhang, Zhuohang Li

arxiv:2605.29504 v1 · 2026-05-28 · astro-ph.SR · 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{4PHZOLYKTCU3HUSEYPODRCF5RL}

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	2026-05-29T01:05:43.371888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cf972f0a98a9b3d244c3dc3888bd8ae8cb33951cee742fa4e4e9355685bb1a

Aliases

arxiv: 2605.29504 · arxiv_version: 2605.29504v1 · doi: 10.48550/arxiv.2605.29504 · pith_short_12: 4PHZOLYKTCU3 · pith_short_16: 4PHZOLYKTCU3HUSE · pith_short_8: 4PHZOLYK

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/4PHZOLYKTCU3HUSEYPODRCF5RL \
  | 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: e3cf972f0a98a9b3d244c3dc3888bd8ae8cb33951cee742fa4e4e9355685bb1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07e57c0db41934b2d96fad059696a99776f14b479f643aa0651d04f1feff83e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-28T07:28:47Z",
    "title_canon_sha256": "e395015b4d524682b093e844517b57460427c44130011cea2fbe5a8152767793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29504",
    "kind": "arxiv",
    "version": 1
  }
}