Pith Number

pith:BNTLNTZY

pith:2020:BNTLNTZYIEOOYQBI5SXK6AODOW

not attested not anchored not stored refs pending

Unraveling the complex magnetosphere of the B star HD 133880 via wideband observation of coherent radio emission

Barnali Das, Gregg A. Wade, Poonam Chandra

arxiv:2008.07170 v1 · 2020-08-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNTLNTZYIEOOYQBI5SXK6AODOW}

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	2026-07-05T01:44:17.846125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b66b6cf38411cec4028ecaeaf01c375912be2ac42fd8400ab3e1926f21e57f9

Aliases

arxiv: 2008.07170 · arxiv_version: 2008.07170v1 · doi: 10.48550/arxiv.2008.07170 · pith_short_12: BNTLNTZYIEOO · pith_short_16: BNTLNTZYIEOOYQBI · pith_short_8: BNTLNTZY

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/BNTLNTZYIEOOYQBI5SXK6AODOW \
  | 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: 0b66b6cf38411cec4028ecaeaf01c375912be2ac42fd8400ab3e1926f21e57f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8302a122381102928da962316b65ac267416c039b4d349c98edce6659a2e2b69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-08-17T09:20:35Z",
    "title_canon_sha256": "87900f8dde58a73cc1b3b332f9fa80ed52fa8b69d63a71950cdec10fa40f661c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07170",
    "kind": "arxiv",
    "version": 1
  }
}