Pith Number

pith:ECPR2BHW

pith:2018:ECPR2BHWF24QKDW7XHJLIPPCFA

not attested not anchored not stored refs pending

Doppler Events in the Solar Photosphere: The Coincident Superposition of Fast Granular Flows and p-mode Coherence Patches

Mark P. Rast, R. Lee McClure, Valentin Mart{\i}nezPillet

arxiv:1811.08944 v2 · 2018-11-21 · 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{ECPR2BHWF24QKDW7XHJLIPPCFA}

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	2026-05-17T23:54:15.683285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209f1d04f62eb9050edfb9d2b43de228169eed5d5affc9518091243ee6c0dd2c

Aliases

arxiv: 1811.08944 · arxiv_version: 1811.08944v2 · doi: 10.48550/arxiv.1811.08944 · pith_short_12: ECPR2BHWF24Q · pith_short_16: ECPR2BHWF24QKDW7 · pith_short_8: ECPR2BHW

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/ECPR2BHWF24QKDW7XHJLIPPCFA \
  | 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: 209f1d04f62eb9050edfb9d2b43de228169eed5d5affc9518091243ee6c0dd2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a3779fd32898ff7175a7159fee67213667ab657e8936f6122a1df43c4fa121",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-21T20:47:00Z",
    "title_canon_sha256": "66b466ba57bfc3bdcd5d40e5cb2c0ce637312408a8b38e11b4e837930fc704c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08944",
    "kind": "arxiv",
    "version": 2
  }
}