Pith Number

pith:DJSEVJCP

pith:2010:DJSEVJCPEOEWYRNF3MSN7653JD

not attested not anchored not stored refs pending

Magneto-acoustic waves in sunspots from observations and numerical simulations

C. Beck, E. Khomenko, M. Collados, T. Felipe

arxiv:1009.5512 v1 · 2010-09-28 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJSEVJCPEOEWYRNF3MSN7653JD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:16.281731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a644aa44f23896c45a5db24dffbbb48fc4d3c1b4522166977b980666a8efc7f

Aliases

arxiv: 1009.5512 · arxiv_version: 1009.5512v1 · doi: 10.48550/arxiv.1009.5512 · pith_short_12: DJSEVJCPEOEW · pith_short_16: DJSEVJCPEOEWYRNF · pith_short_8: DJSEVJCP

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/DJSEVJCPEOEWYRNF3MSN7653JD \
  | 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: 1a644aa44f23896c45a5db24dffbbb48fc4d3c1b4522166977b980666a8efc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b03e1fab59f8730e91270d34c951c204b9f1417f96cfeb88a58da2a2587a3f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-28T10:03:37Z",
    "title_canon_sha256": "4ea6bc0eeec0495aefb219e77c1dbe0fa1f0194fef0296455f70f13f470ca34f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5512",
    "kind": "arxiv",
    "version": 1
  }
}