Pith Number

pith:6Y6IFVNO

pith:2018:6Y6IFVNOUF3CZOL2FAIOSV3ZIP

not attested not anchored not stored refs pending

AstroServ: Distributed Database for Serving Large-Scale Full Life-Cycle Astronomical Data

Chen Yang, Jiaming Qiu, Kenan Liang, Xiaobin Ma, Xiaofeng Meng, Yongjie Du, ZhiHui Du, Zhijian Fang, Zhiqiang Duan

arxiv:1811.10861 v1 · 2018-11-27 · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Y6IFVNOUF3CZOL2FAIOSV3ZIP}

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

Distributed data storage for modern astroparticle physics experiments

Receipt and verification

First computed	2026-05-17T23:59:47.309592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63c82d5aea1762cb97a2810e9577943e26ba4c8e641d05bf32c3696d252e10d

Aliases

arxiv: 1811.10861 · arxiv_version: 1811.10861v1 · doi: 10.48550/arxiv.1811.10861 · pith_short_12: 6Y6IFVNOUF3C · pith_short_16: 6Y6IFVNOUF3CZOL2 · pith_short_8: 6Y6IFVNO

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/6Y6IFVNOUF3CZOL2FAIOSV3ZIP \
  | 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: f63c82d5aea1762cb97a2810e9577943e26ba4c8e641d05bf32c3696d252e10d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0634641c9dc2bb96681c7f821e54cdba1e9761558d5bd55cd54b156c4ee81559",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-11-27T08:08:39Z",
    "title_canon_sha256": "77a3997258c695d2ecc800237f885698d6c4ead7986f906ce58ed77cf96aeaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10861",
    "kind": "arxiv",
    "version": 1
  }
}