Pith Number

pith:B7NOD5VA

pith:2011:B7NOD5VAXEKJSIB7MQAVWWGBA5

not attested not anchored not stored refs pending

Multiphase, non-spherical gas accretion onto a black hole

1), 2), (2) INAF-OATs, (3) Princeton), Daniel Proga (3, Kentaro Nagamine (1) ((1) UNLV, Paramita Barai (1

arxiv:1112.5483 v2 · 2011-12-22 · astro-ph.CO · 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{B7NOD5VAXEKJSIB7MQAVWWGBA5}

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	2026-05-18T03:45:43.575273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdae1f6a0b91499203f64015b58c107474ed8496ea577c280df772355204a0a

Aliases

arxiv: 1112.5483 · arxiv_version: 1112.5483v2 · doi: 10.48550/arxiv.1112.5483 · pith_short_12: B7NOD5VAXEKJ · pith_short_16: B7NOD5VAXEKJSIB7 · pith_short_8: B7NOD5VA

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/B7NOD5VAXEKJSIB7MQAVWWGBA5 \
  | 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: 0fdae1f6a0b91499203f64015b58c107474ed8496ea577c280df772355204a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a0bbae2d2f9648c892c667b171b1615a2204f9ff4f0fd5101b194fc8858a7f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-22T22:48:54Z",
    "title_canon_sha256": "a20228969318ad68fc927aa076208f43a3c5c3e612ed19ba2250836d552ee8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5483",
    "kind": "arxiv",
    "version": 2
  }
}