Pith Number

pith:R4DHMENE

pith:2021:R4DHMENEWWV2JUEXQLSP7HKZSD

not attested not anchored not stored refs pending

Discovery of eight 'Main-sequence Radio Pulse emitters' using the GMRT: clues to the onset of coherent radio emission in hot magnetic stars

Barnali Das, Coralie Neiner, Evelyne Alecian, Gregg A. Wade, James Sikora, Mary E. Oksala, Matt E. Shultz, Oleg Kochukhov, Poonam Chandra

arxiv:2109.04043 v1 · 2021-09-09 · 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{R4DHMENEWWV2JUEXQLSP7HKZSD}

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	2026-07-05T03:55:00.600546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f067611a4b5aba4d09782e4ff9d5990d759a70ad1768d59cec89fed95b32c8d

Aliases

arxiv: 2109.04043 · arxiv_version: 2109.04043v1 · doi: 10.48550/arxiv.2109.04043 · pith_short_12: R4DHMENEWWV2 · pith_short_16: R4DHMENEWWV2JUEX · pith_short_8: R4DHMENE

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/R4DHMENEWWV2JUEXQLSP7HKZSD \
  | 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: 8f067611a4b5aba4d09782e4ff9d5990d759a70ad1768d59cec89fed95b32c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193817afc8a3f2850a85ed59e0ace7951d4b40beb48c3520e054f9a07509102c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-09T05:24:22Z",
    "title_canon_sha256": "fe69f3e260adc9b66ea446fa445a72eeaccc6c6051b606c4cfccf4436201fa0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04043",
    "kind": "arxiv",
    "version": 1
  }
}