Pith Number

pith:JFFJ2UWW

pith:2018:JFFJ2UWWRV63RKLHZ6QFHM2REY

not attested not anchored not stored refs pending

Constraining the nature of DG Tau A's thermal and non-thermal radio emission

A. M. M. Scaife, A. M. Taylor, D. A. Green, R. E. Ainsworth, S. J. D. Purser, T. P. Ray

arxiv:1809.10065 v1 · 2018-09-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFFJ2UWWRV63RKLHZ6QFHM2REY}

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	2026-05-18T00:03:14.705686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494a9d52d68d7db8a967cfa053b351261484c4d8469e8ed0ea784c5bb9aa40a0

Aliases

arxiv: 1809.10065 · arxiv_version: 1809.10065v1 · doi: 10.48550/arxiv.1809.10065 · pith_short_12: JFFJ2UWWRV63 · pith_short_16: JFFJ2UWWRV63RKLH · pith_short_8: JFFJ2UWW

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/JFFJ2UWWRV63RKLHZ6QFHM2REY \
  | 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: 494a9d52d68d7db8a967cfa053b351261484c4d8469e8ed0ea784c5bb9aa40a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f32ec7dec7e7acdc5a86a7b6d1b255e27fb1c2307730099f0faacab53e89a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-26T15:30:42Z",
    "title_canon_sha256": "0ff45e9260c729cdd7f429b6d0d98d23b27bdb5833f61d9b8d46ef5ca1843372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10065",
    "kind": "arxiv",
    "version": 1
  }
}