Pith Number

pith:65Z4WR4X

pith:2013:65Z4WR4XOGVIKTQQMP7GAM4ATU

not attested not anchored not stored refs pending

Multiple accretion events as a trigger for Sgr A* activity

Bozena Czerny, Devaky Kunneriath, Tapas K. Das, Vladimir Karas

arxiv:1306.0900 v1 · 2013-06-04 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65Z4WR4XOGVIKTQQMP7GAM4ATU}

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	2026-05-18T03:19:03.950966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f773cb479771aa854e1063fe6033809d39b296b96017f585ea9996a703b10efc

Aliases

arxiv: 1306.0900 · arxiv_version: 1306.0900v1 · doi: 10.48550/arxiv.1306.0900 · pith_short_12: 65Z4WR4XOGVI · pith_short_16: 65Z4WR4XOGVIKTQQ · pith_short_8: 65Z4WR4X

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/65Z4WR4XOGVIKTQQMP7GAM4ATU \
  | 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: f773cb479771aa854e1063fe6033809d39b296b96017f585ea9996a703b10efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73121c95a1026c41c5e18c67389098af44b27db3585a0985496b36d01d0de133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-04T20:00:01Z",
    "title_canon_sha256": "e6d9e6e55490f4207827f76c2c6c0be429d9c955ddb502067684c9e2fc3ea900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0900",
    "kind": "arxiv",
    "version": 1
  }
}