Pith Number

pith:CJGOABOH

pith:2008:CJGOABOH64SHEBBDWXLJ4DYMRH

not attested not anchored not stored refs pending

High-Velocity Clouds in the Nearby Spiral Galaxy M 83

Bart P. Wakker, Eric D. Miller, Joel N. Bregman

arxiv:0810.5130 v1 · 2008-10-28 · 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{CJGOABOH64SHEBBDWXLJ4DYMRH}

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	2026-05-18T04:29:25.627007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

124ce005c7f724720423b5d69e0f0c89ceb9f561756e21e85b74e44c8ba68120

Aliases

arxiv: 0810.5130 · arxiv_version: 0810.5130v1 · doi: 10.48550/arxiv.0810.5130 · pith_short_12: CJGOABOH64SH · pith_short_16: CJGOABOH64SHEBBD · pith_short_8: CJGOABOH

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/CJGOABOH64SHEBBDWXLJ4DYMRH \
  | 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: 124ce005c7f724720423b5d69e0f0c89ceb9f561756e21e85b74e44c8ba68120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ac9ed7c93a7caeaaf170ea8f6451d64556c30b1b60cfc8d7d4c24762a711f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-28T20:13:22Z",
    "title_canon_sha256": "d2b6ad9bbd96f9224e6cff1e0ef20d406bf8598dc8549f66e381ca510b825e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5130",
    "kind": "arxiv",
    "version": 1
  }
}