Pith Number

pith:IMWZIGGZ

pith:2014:IMWZIGGZXMB2P6X4V2ZCX3OKWU

not attested not anchored not stored refs pending

Thanatology in Protoplanetary Discs: the combined influence of Ohmic, Hall, and ambipolar diffusion on dead zones

Geoffroy Lesur, Matthew W. Kunz, Sebastien Fromang

arxiv:1402.4133 v3 · 2014-02-17 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMWZIGGZXMB2P6X4V2ZCX3OKWU}

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	2026-05-18T02:48:36.877576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432d9418d9bb03a7fafcaeb22bedcab5058bfadd65f0a4e41532777e878d0913

Aliases

arxiv: 1402.4133 · arxiv_version: 1402.4133v3 · doi: 10.48550/arxiv.1402.4133 · pith_short_12: IMWZIGGZXMB2 · pith_short_16: IMWZIGGZXMB2P6X4 · pith_short_8: IMWZIGGZ

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/IMWZIGGZXMB2P6X4V2ZCX3OKWU \
  | 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: 432d9418d9bb03a7fafcaeb22bedcab5058bfadd65f0a4e41532777e878d0913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd484c85e8441a0c7461713e4b6a4e3d86f5fb12de3120ef6c0f719edd091a86",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-17T21:00:25Z",
    "title_canon_sha256": "c6597f7f681f91c1a5fecea032eee18771312834b5881629b2eb16958e1dc428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4133",
    "kind": "arxiv",
    "version": 3
  }
}