Pith Number

pith:R63UGTMG

pith:2019:R63UGTMGWTYJSBDKXMHS3CZC5R

not attested not anchored not stored refs pending

The large-scale magnetic field of a thin accretion disk with outflows

Jiawen Li, Xinwu Cao

arxiv:1901.10103 v1 · 2019-01-29 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R63UGTMGWTYJSBDKXMHS3CZC5R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:38.075680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb7434d86b4f099046abb0f2d8b22ec6bfe817d2835c8a52de233e7e39abc6e

Aliases

arxiv: 1901.10103 · arxiv_version: 1901.10103v1 · doi: 10.48550/arxiv.1901.10103 · pith_short_12: R63UGTMGWTYJ · pith_short_16: R63UGTMGWTYJSBDK · pith_short_8: R63UGTMG

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/R63UGTMGWTYJSBDKXMHS3CZC5R \
  | 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: 8fb7434d86b4f099046abb0f2d8b22ec6bfe817d2835c8a52de233e7e39abc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7452bf979295fd63ee70944d7513faf2e54e92f8be19cae4b436b3da751ca134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-29T05:14:51Z",
    "title_canon_sha256": "0843cf48ba611f14ae5d71e741ee5c3c0f841f2011c5c9cb59f200c5e1957146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10103",
    "kind": "arxiv",
    "version": 1
  }
}