Pith Number

pith:3SQZDEKR

pith:2026:3SQZDEKRSV3NN3D572FUWNUEYK

not attested not anchored not stored refs pending

Fuelling the central region of galaxies with misaligned gas accretion

A. Puglisi, F. Shankar, J. L. Tous, M. Vestergaard, R. Riffel, S. I. Raimundo

arxiv:2607.14823 v1 · 2026-07-16 · 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{3SQZDEKRSV3NN3D572FUWNUEYK}

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	2026-07-17T01:21:33.028885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca19191519576d6ec7dfe8b4b3684c2a2dffea26c36f3e4cfdb62442ac6a16f

Aliases

arxiv: 2607.14823 · arxiv_version: 2607.14823v1 · doi: 10.48550/arxiv.2607.14823 · pith_short_12: 3SQZDEKRSV3N · pith_short_16: 3SQZDEKRSV3NN3D5 · pith_short_8: 3SQZDEKR

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/3SQZDEKRSV3NN3D572FUWNUEYK \
  | 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: dca19191519576d6ec7dfe8b4b3684c2a2dffea26c36f3e4cfdb62442ac6a16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f9be4ba1c509ec62705abff512a952c7be93112ece4c4ca51dd4265952df90d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-16T10:40:10Z",
    "title_canon_sha256": "e1a041f0009502fd97892ad5017da2b873e8ec8f1b51aecc1e250b0ab7e6d43b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14823",
    "kind": "arxiv",
    "version": 1
  }
}