Pith Number

pith:ODEGRCZT

pith:2008:ODEGRCZTEWWXNJDYC3T2FGPARM

not attested not anchored not stored refs pending

Frame-dragging and the kinematics of Galactic-Center stars

Prasenjit Saha, Rahul Kannan

arxiv:0809.1866 v1 · 2008-09-10 · 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{ODEGRCZTEWWXNJDYC3T2FGPARM}

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	2026-05-18T04:29:32.775562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70c8688b3325ad76a47816e7a299e08b065211ea87f7a7eac0257c6a9c69cac3

Aliases

arxiv: 0809.1866 · arxiv_version: 0809.1866v1 · doi: 10.48550/arxiv.0809.1866 · pith_short_12: ODEGRCZTEWWX · pith_short_16: ODEGRCZTEWWXNJDY · pith_short_8: ODEGRCZT

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/ODEGRCZTEWWXNJDYC3T2FGPARM \
  | 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: 70c8688b3325ad76a47816e7a299e08b065211ea87f7a7eac0257c6a9c69cac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd415095e8e96a3388c8d6464a00ea9edc2fd55262f62e0420721c250b7c0dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-10T20:05:31Z",
    "title_canon_sha256": "b78a8eb17f5ff9677d5bd1791d012dc8a0024cd98e826ff71206ba01cec7fd5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1866",
    "kind": "arxiv",
    "version": 1
  }
}