Pith Number

pith:IRPNOWBH

pith:2026:IRPNOWBHYCPMYMQ77HLD6FZUE4

not attested not anchored not stored refs pending

BlackHoleWeather -- Spin-coupled chaotic cold accretion across the meso scale: Variability and kinematics

Ashkbiz Danehkar, Davide M. Brustio, Filippo Barbani, Filippo M. Maccagni, Francesco Salvestrini, Francesco Tombesi, Giovanni Stel, Massimo Gaspari, Olmo Piana, Pasquale Temi, Roberto Serafinelli, Valeria Olivares, Vieri Cammelli

arxiv:2605.27508 v1 · 2026-05-26 · astro-ph.GA · 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{IRPNOWBHYCPMYMQ77HLD6FZUE4}

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	2026-05-28T00:05:22.030262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445ed75827c09ecc321ff9d63f1734270a86305833aea22940b32fe075876e30

Aliases

arxiv: 2605.27508 · arxiv_version: 2605.27508v1 · doi: 10.48550/arxiv.2605.27508 · pith_short_12: IRPNOWBHYCPM · pith_short_16: IRPNOWBHYCPMYMQ7 · pith_short_8: IRPNOWBH

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/IRPNOWBHYCPMYMQ77HLD6FZUE4 \
  | 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: 445ed75827c09ecc321ff9d63f1734270a86305833aea22940b32fe075876e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea36583780a339a67111c02789d0ba18e13bbe4e8f597282710f9f97c89955b3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-26T18:00:02Z",
    "title_canon_sha256": "71b2d3607c583dc701bbcbba93a785886c7f361ad07439569cdb395036ca81c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27508",
    "kind": "arxiv",
    "version": 1
  }
}