Pith Number

pith:CHVRGM6H

pith:2011:CHVRGM6HPVZWWNO5NZ5MIC45JF

not attested not anchored not stored refs pending

The Multiple Continuum Components in the White Light Flare of 16 January 2009 on the dM4.5e Star YZ CMi

(2) New Mexico State University), Adam F. Kowalski (1), Eric J. Hilton (1) ((1) University of Washington, John P. Wisniewski (1), Jon A. Holtzman (2), Suzanne L. Hawley (1)

arxiv:1109.0837 v1 · 2011-09-05 · 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{CHVRGM6HPVZWWNO5NZ5MIC45JF}

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	2026-05-18T04:14:06.534692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11eb1333c77d736b35dd6e7ac40b9d494276e8f43a44147199f2f4e0f116fa68

Aliases

arxiv: 1109.0837 · arxiv_version: 1109.0837v1 · doi: 10.48550/arxiv.1109.0837 · pith_short_12: CHVRGM6HPVZW · pith_short_16: CHVRGM6HPVZWWNO5 · pith_short_8: CHVRGM6H

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/CHVRGM6HPVZWWNO5NZ5MIC45JF \
  | 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: 11eb1333c77d736b35dd6e7ac40b9d494276e8f43a44147199f2f4e0f116fa68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b602efbe68c578dda68cf621ded28317b2c278d17f3cde78fbaaf4c9bb2eda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-05T09:30:09Z",
    "title_canon_sha256": "613950427fa668d78c2a43fedeadafe0922cb128dfec762e73fcbbe3ff33f25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0837",
    "kind": "arxiv",
    "version": 1
  }
}