Pith Number

pith:L62QGIG3

pith:2015:L62QGIG3FGJZYHDTOCV545CZCF

not attested not anchored not stored refs pending

Magnetically driven accretion in protoplanetary discs

Geoffroy Lesur, Jacob B. Simon, Matthew W. Kunz, Philip J. Armitage

arxiv:1508.00904 v2 · 2015-08-04 · 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{L62QGIG3FGJZYHDTOCV545CZCF}

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	2026-05-18T01:30:57.967738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb50320db29939c1c7370abde74591148dcb9ab596fd64adb97e947c50c7259

Aliases

arxiv: 1508.00904 · arxiv_version: 1508.00904v2 · doi: 10.48550/arxiv.1508.00904 · pith_short_12: L62QGIG3FGJZ · pith_short_16: L62QGIG3FGJZYHDT · pith_short_8: L62QGIG3

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/L62QGIG3FGJZYHDTOCV545CZCF \
  | 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: 5fb50320db29939c1c7370abde74591148dcb9ab596fd64adb97e947c50c7259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e5d56814764bf045d4d48446517db9ec23ce7d6db64ee2b4e53572b6a8b9bb",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-04T20:10:10Z",
    "title_canon_sha256": "b1e9210f43a6cbf17592ac16caaf961988d9e3731b326533d173a56e86e52373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00904",
    "kind": "arxiv",
    "version": 2
  }
}