Pith Number

pith:A4DPW6CT

pith:2011:A4DPW6CTTI2JWU3ZQVNED4S3JB

not attested not anchored not stored refs pending

Secular theory of the orbital evolution of the young stellar disc in the Galactic Centre

David Vokrouhlicky, Jaroslav Haas, Ladislav Subr

arxiv:1105.4608 v1 · 2011-05-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4DPW6CTTI2JWU3ZQVNED4S3JB}

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	2026-05-18T02:01:52.275502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0706fb78539a349b5379855a41f25b48450a1c49f4f733d9732feb5b3b68f324

Aliases

arxiv: 1105.4608 · arxiv_version: 1105.4608v1 · doi: 10.48550/arxiv.1105.4608 · pith_short_12: A4DPW6CTTI2J · pith_short_16: A4DPW6CTTI2JWU3Z · pith_short_8: A4DPW6CT

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/A4DPW6CTTI2JWU3ZQVNED4S3JB \
  | 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: 0706fb78539a349b5379855a41f25b48450a1c49f4f733d9732feb5b3b68f324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76af2cd4808d173c1d1ec42b4b902708b1c94d535433b364dc15eb41331c3807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-23T20:00:03Z",
    "title_canon_sha256": "a558df35700f3d24eb31ddb1049bc3c3609b6381a2571d0a670453f3f63afc28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4608",
    "kind": "arxiv",
    "version": 1
  }
}