Pith Number

pith:AN5NI2SG

pith:2015:AN5NI2SG7TBKUPEBRVXRE7V33L

not attested not anchored not stored refs pending

Stability of Stellar Systems Orbiting SgrA*

Magd E. Kahil

arxiv:1511.02424 v1 · 2015-11-08 · gr-qc · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AN5NI2SG7TBKUPEBRVXRE7V33L}

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	2026-05-18T01:27:21.840976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

037ad46a46fcc2aa3c818d6f127ebbdae93b7269014b2491cfc071553cf838c3

Aliases

arxiv: 1511.02424 · arxiv_version: 1511.02424v1 · doi: 10.48550/arxiv.1511.02424 · pith_short_12: AN5NI2SG7TBK · pith_short_16: AN5NI2SG7TBKUPEB · pith_short_8: AN5NI2SG

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/AN5NI2SG7TBKUPEBRVXRE7V33L \
  | 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: 037ad46a46fcc2aa3c818d6f127ebbdae93b7269014b2491cfc071553cf838c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74998e083426081bd2ccde0006dc8b75266df2ad9a8fe519458a09c4f441c714",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-08T01:33:30Z",
    "title_canon_sha256": "ddfa78c349c183106bd4cc38d94d8f929b456bff3319fe247cc47ce90f67bb50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02424",
    "kind": "arxiv",
    "version": 1
  }
}