Pith Number

pith:GHGHRB6Q

pith:2009:GHGHRB6QQATBRVMW45RVG33IKK

not attested not anchored not stored refs pending

Ergodic Considerations in the Gravitational Potential of the Milky Way

Adi Nusser

arxiv:0910.2379 v1 · 2009-10-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHGHRB6QQATBRVMW45RVG33IKK}

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	2026-05-18T02:34:19.058823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cc7887d0802618d596e763536f6852a6e4f852c1bdb5e7074436d179aaebc2

Aliases

arxiv: 0910.2379 · arxiv_version: 0910.2379v1 · doi: 10.48550/arxiv.0910.2379 · pith_short_12: GHGHRB6QQATB · pith_short_16: GHGHRB6QQATBRVMW · pith_short_8: GHGHRB6Q

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/GHGHRB6QQATBRVMW45RVG33IKK \
  | 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: 31cc7887d0802618d596e763536f6852a6e4f852c1bdb5e7074436d179aaebc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2874947d8f8b1fc3f5efbfbe935983317afd8893fbc6e1f7e08a154e03cae46b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-13T12:32:57Z",
    "title_canon_sha256": "7ae3ee457e6fb02d46433f8fc1f51d95fa732ee1aa0d00484f74d1fa45142027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2379",
    "kind": "arxiv",
    "version": 1
  }
}