Pith Number

pith:6AWUG6HE

pith:2019:6AWUG6HEYUM4PCIXFYN2CFV5JT

not attested not anchored not stored refs pending

Local semi-analytic models of magnetic flux transport in protoplanetary discs

Gordon I. Ogilvie, Philip K. C. Leung

arxiv:1906.05580 v1 · 2019-06-13 · astro-ph.EP · 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{6AWUG6HEYUM4PCIXFYN2CFV5JT}

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	2026-05-17T23:42:59.802957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02d4378e4c519c789172e1ba116bd4ce013ed5a31c9c3467023662b36feb8ff

Aliases

arxiv: 1906.05580 · arxiv_version: 1906.05580v1 · doi: 10.48550/arxiv.1906.05580 · pith_short_12: 6AWUG6HEYUM4 · pith_short_16: 6AWUG6HEYUM4PCIX · pith_short_8: 6AWUG6HE

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/6AWUG6HEYUM4PCIXFYN2CFV5JT \
  | 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: f02d4378e4c519c789172e1ba116bd4ce013ed5a31c9c3467023662b36feb8ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eee86b4251b508cbbc3cafa4c98db356170bec922dba1288e59d23ccc7ad44f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-06-13T09:51:02Z",
    "title_canon_sha256": "ccbbeb5b1fb7323c437b4e73d640c577a2a46eae0e7f6d12c53d42493eaed753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05580",
    "kind": "arxiv",
    "version": 1
  }
}