Pith Number

pith:FXGXUH6K

pith:2007:FXGXUH6KQDT6ST2BTNC2W2QZXD

not attested not anchored not stored refs pending

Mining the Local Volume

Dmitry Makarov, Igor D. Karachentsev, Margarita Sharina, Serafim Kaisin, Valentina Karachentseva, Walter Huchtmeier

arxiv:0710.0520 v1 · 2007-10-02 · 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{FXGXUH6KQDT6ST2BTNC2W2QZXD}

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	2026-05-18T02:16:10.832100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcd7a1fca80e7e94f419b45ab6a19b8f03092dc6af523e00559e8ebca8bb072

Aliases

arxiv: 0710.0520 · arxiv_version: 0710.0520v1 · doi: 10.48550/arxiv.0710.0520 · pith_short_12: FXGXUH6KQDT6 · pith_short_16: FXGXUH6KQDT6ST2B · pith_short_8: FXGXUH6K

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/FXGXUH6KQDT6ST2BTNC2W2QZXD \
  | 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: 2dcd7a1fca80e7e94f419b45ab6a19b8f03092dc6af523e00559e8ebca8bb072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b0e07162cf8e5e38dacb8a7369dc0ec61f890ba437709d9ca8cd91338aa21f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-02T13:14:34Z",
    "title_canon_sha256": "12cd963668400c4613588b98baebb211f3db7c1535c026c39ecf064cb4d9b516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0520",
    "kind": "arxiv",
    "version": 1
  }
}