Pith Number

pith:KYXYD5JW

pith:2011:KYXYD5JW4UFPBCWINCBSMSRB3R

not attested not anchored not stored refs pending

Utilizing Astroinformatics to Maximize the Science Return of the Next Generation Virgo Cluster Survey

BC, Canada), Nicholas M. Ball (Herzberg Institute of Astrophysics, Victoria

arxiv:1110.5685 v1 · 2011-10-26 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYXYD5JW4UFPBCWINCBSMSRB3R}

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	2026-05-18T02:00:03.790154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562f81f536e50af08ac86883264a21dc763313353a25b11a94578d287c7b3909

Aliases

arxiv: 1110.5685 · arxiv_version: 1110.5685v1 · doi: 10.48550/arxiv.1110.5685 · pith_short_12: KYXYD5JW4UFP · pith_short_16: KYXYD5JW4UFPBCWI · pith_short_8: KYXYD5JW

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/KYXYD5JW4UFPBCWINCBSMSRB3R \
  | 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: 562f81f536e50af08ac86883264a21dc763313353a25b11a94578d287c7b3909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a86b785434d25820f85843e252371280698f28de914ed9bbf2ffd9fc91496e26",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-26T00:07:18Z",
    "title_canon_sha256": "1ea3bca30770b51870e5af05139cadefec7adb701523b1795352e6201fe3ca47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5685",
    "kind": "arxiv",
    "version": 1
  }
}