Pith Number

pith:VDN6M63I

pith:2011:VDN6M63IG2KWXCPM37QJZUEDK3

not attested not anchored not stored refs pending

Disk Formation in Magnetized Clouds Enabled by the Hall Effect

(2) University of Virginia, Charlottesville), Hsien Shang (1) ((1) Academia Sinica, Ruben Krasnopolsky (1), Taipei, Zhi-Yun Li (2)

arxiv:1101.3018 v1 · 2011-01-15 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDN6M63IG2KWXCPM37QJZUEDK3}

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	2026-05-18T02:03:39.599469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8dbe67b6836956b89ecdfe09cd08356c2cc7feb2e9fd36b41e55d64a5153bbe

Aliases

arxiv: 1101.3018 · arxiv_version: 1101.3018v1 · doi: 10.48550/arxiv.1101.3018 · pith_short_12: VDN6M63IG2KW · pith_short_16: VDN6M63IG2KWXCPM · pith_short_8: VDN6M63I

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/VDN6M63IG2KWXCPM37QJZUEDK3 \
  | 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: a8dbe67b6836956b89ecdfe09cd08356c2cc7feb2e9fd36b41e55d64a5153bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e558851d61946f52d24dd194915fc48624958465d882d6034b72ac520d1a74b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-15T19:17:23Z",
    "title_canon_sha256": "71a3054c2a3801f7b9fdc80f8a60e268a05cd51ea711d6b803e0fa98a203de27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3018",
    "kind": "arxiv",
    "version": 1
  }
}