Pith Number

pith:OYIKIJYW

pith:2020:OYIKIJYWOP22MZPAJHPXDLTNMK

not attested not anchored not stored refs pending

The Effect of a Magnetic Field on the Dynamics of Debris Discs Around White Dwarfs

Graham Wynn, Miriam A Hogg, Ry Cutter

arxiv:2009.03444 v2 · 2020-09-07 · 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{OYIKIJYWOP22MZPAJHPXDLTNMK}

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	2026-07-05T02:04:11.287676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7610a4271673f5a665e049df71ae6d629fa85f22a29e898627c4cce43b8a4c38

Aliases

arxiv: 2009.03444 · arxiv_version: 2009.03444v2 · doi: 10.48550/arxiv.2009.03444 · pith_short_12: OYIKIJYWOP22 · pith_short_16: OYIKIJYWOP22MZPA · pith_short_8: OYIKIJYW

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/OYIKIJYWOP22MZPAJHPXDLTNMK \
  | 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: 7610a4271673f5a665e049df71ae6d629fa85f22a29e898627c4cce43b8a4c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4ed6cc3a4145373b69b1e0e87adb70c96ec70e8d5e5b5ee4b8de35ca904453",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-09-07T22:23:18Z",
    "title_canon_sha256": "11964d20eed2f529c1c32632a9924d499dcf2dcbc2c5010087b6cb5c4d8b038d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03444",
    "kind": "arxiv",
    "version": 2
  }
}