Pith Number

pith:B457G7YB

pith:2016:B457G7YBF4RUMYFZWJSDGJQQXT

not attested not anchored not stored refs pending

An Ordered Magnetic Field in the Protoplanetary Disk of AB Aur Revealed by Mid-Infrared Polarimetry

Charles M. Telesco, Chris Packham, Christopher M. Wright, Dan Li, Eric Pantin, Han Zhang, Naib\'i Mari\~nas, Peter J. Barnes

arxiv:1609.02493 v2 · 2016-09-08 · 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{B457G7YBF4RUMYFZWJSDGJQQXT}

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	2026-05-18T00:58:03.811553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3bf37f012f234660b9b264332610bce81ccdf8078b7f1551ceb33067c14205

Aliases

arxiv: 1609.02493 · arxiv_version: 1609.02493v2 · doi: 10.48550/arxiv.1609.02493 · pith_short_12: B457G7YBF4RU · pith_short_16: B457G7YBF4RUMYFZ · pith_short_8: B457G7YB

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/B457G7YBF4RUMYFZWJSDGJQQXT \
  | 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: 0f3bf37f012f234660b9b264332610bce81ccdf8078b7f1551ceb33067c14205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f9fdd003093280ba90d9e7946d1a08eba5788a30759a44257b5650e3ec141e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-08T16:56:46Z",
    "title_canon_sha256": "b4a0d9bf41097b33a5eb9fa02eff12e12b2a0751f583b29843f209684ac38f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02493",
    "kind": "arxiv",
    "version": 2
  }
}