Pith Number

pith:S2PTZPYW

pith:2002:S2PTZPYWTUWVQJI4M2E3XCGKAX

not attested not anchored not stored refs pending

Galaxy Flow in the Canes Venatici I Cloud

A. E. Dolphin, A.Sarajedini, D. Geisler, E. K. Grebel, I. D. Karachentsev, M. E. Sharina, P. Guhathakurta, P. Seitzer, P. W. Hodge, V. E. Karachentseva

arxiv:astro-ph/0210414 v1 · 2002-10-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2PTZPYWTUWVQJI4M2E3XCGKAX}

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	2026-07-04T16:30:59.825579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969f3cbf169d2d58251c6689bb88ca05d8b7766299ce5ad10f95963e79f24ae1

Aliases

arxiv: astro-ph/0210414 · arxiv_version: astro-ph/0210414v1 · doi: 10.48550/arxiv.astro-ph/0210414 · pith_short_12: S2PTZPYWTUWV · pith_short_16: S2PTZPYWTUWVQJI4 · pith_short_8: S2PTZPYW

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/S2PTZPYWTUWVQJI4M2E3XCGKAX \
  | 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: 969f3cbf169d2d58251c6689bb88ca05d8b7766299ce5ad10f95963e79f24ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "223593db834f0b255f1b7ddd96ece8e8e5c3223d48d1342ae3d681a750ea290a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-18T15:52:39Z",
    "title_canon_sha256": "78576a02eb41705739e94edd09e6f5f31c764ef02b60fb3b51e3de6a143722e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210414",
    "kind": "arxiv",
    "version": 1
  }
}