Pith Number

pith:DHJ3FFGZ

pith:2011:DHJ3FFGZGJVJJGLOHRYASI26DI

not attested not anchored not stored refs pending

On rapid migration and accretion within disks around supermassive black holes

B. McKernan, H.B. Perets, K.E.S. Ford, L.M. Winter, T. Yaqoob, W. Lyra

arxiv:1108.1787 v1 · 2011-08-08 · astro-ph.CO · 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{DHJ3FFGZGJVJJGLOHRYASI26DI}

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	2026-05-18T02:01:00.184189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d3b294d9326a94996e3c7009235e1a392e28bf33aa9c526ac95148c25a54cf

Aliases

arxiv: 1108.1787 · arxiv_version: 1108.1787v1 · doi: 10.48550/arxiv.1108.1787 · pith_short_12: DHJ3FFGZGJVJ · pith_short_16: DHJ3FFGZGJVJJGLO · pith_short_8: DHJ3FFGZ

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/DHJ3FFGZGJVJJGLOHRYASI26DI \
  | 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: 19d3b294d9326a94996e3c7009235e1a392e28bf33aa9c526ac95148c25a54cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cdbe675aaedc1525539c65d5d72694cf6113d3a6b763fa968ca261a4ad92d44",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-08T19:42:23Z",
    "title_canon_sha256": "f5fc06dba33d116b15038c99acac83fbfc5b90b6e6f88b289aed2878d3c5a2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1787",
    "kind": "arxiv",
    "version": 1
  }
}