Pith Number

pith:FXAHVLLS

pith:2015:FXAHVLLS4EKDINFUS6PHIZFSDN

not attested not anchored not stored refs pending

AGN activity and nuclear starbursts: Sgr A* activity shapes the Central Molecular Zone

Kastytis Zubovas

arxiv:1505.05464 v1 · 2015-05-20 · 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{FXAHVLLS4EKDINFUS6PHIZFSDN}

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	2026-05-18T02:03:56.259898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc07aad72e1143434b4979e7464b21b54a4c62522ec668ff0f3dca029f326ed

Aliases

arxiv: 1505.05464 · arxiv_version: 1505.05464v1 · doi: 10.48550/arxiv.1505.05464 · pith_short_12: FXAHVLLS4EKD · pith_short_16: FXAHVLLS4EKDINFU · pith_short_8: FXAHVLLS

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/FXAHVLLS4EKDINFUS6PHIZFSDN \
  | 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: 2dc07aad72e1143434b4979e7464b21b54a4c62522ec668ff0f3dca029f326ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13990f693061ca6acadcb6bc0fc097b99c31362eee2c9c885ec3c5ea0adf2502",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-20T17:47:23Z",
    "title_canon_sha256": "9ce7b3875f2b2d73a527fccb96a12d2f9270ebf5b83a6ecfc31d472d9c6fca6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05464",
    "kind": "arxiv",
    "version": 1
  }
}