Pith Number

pith:QUU3IJSH

pith:2017:QUU3IJSH4IQPRBRTOZDW7J75M5

not attested not anchored not stored refs pending

Prominence formation and ejection in cool stars

Carolina Villarreal D'Angelo, Moira Jardine, Victor See

arxiv:1712.08191 v2 · 2017-12-21 · 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{QUU3IJSH4IQPRBRTOZDW7J75M5}

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	2026-05-18T00:24:22.113864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8529b42647e220f8863376476fa7fd6749f99f7c85d717b592137255e4eec114

Aliases

arxiv: 1712.08191 · arxiv_version: 1712.08191v2 · doi: 10.48550/arxiv.1712.08191 · pith_short_12: QUU3IJSH4IQP · pith_short_16: QUU3IJSH4IQPRBRT · pith_short_8: QUU3IJSH

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/QUU3IJSH4IQPRBRTOZDW7J75M5 \
  | 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: 8529b42647e220f8863376476fa7fd6749f99f7c85d717b592137255e4eec114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5fcee0eda6c2f4554da6c9ef4cdd7aade35f4a2b7231ec79ef3d08af0ac5d6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-21T20:04:03Z",
    "title_canon_sha256": "eda8c056bf2623651cdef2acc172d3c7cf55cf1f3ea245b71c0f58660c75f11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08191",
    "kind": "arxiv",
    "version": 2
  }
}