Pith Number

pith:2SJVH6RU

pith:2011:2SJVH6RUGBF6U6OYY2WWX3N4QF

not attested not anchored not stored refs pending

Advances in Global and Local Helioseismology: an Introductory Review

Alexander G. Kosovichev

arxiv:1103.1707 v1 · 2011-03-09 · astro-ph.SR · physics.geo-ph · physics.plasm-ph · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SJVH6RUGBF6U6OYY2WWX3N4QF}

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	2026-05-18T02:02:55.944196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49353fa34304bea79d8c6ad6bedbc815fe8385d02c35e7d3e4255f5f5542d59

Aliases

arxiv: 1103.1707 · arxiv_version: 1103.1707v1 · doi: 10.48550/arxiv.1103.1707 · pith_short_12: 2SJVH6RUGBF6 · pith_short_16: 2SJVH6RUGBF6U6OY · pith_short_8: 2SJVH6RU

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/2SJVH6RUGBF6U6OYY2WWX3N4QF \
  | 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: d49353fa34304bea79d8c6ad6bedbc815fe8385d02c35e7d3e4255f5f5542d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa3dffc132aa016ed0433e7fb1f061210e1b8e181eedb65f3cd1c8c2e926b7c",
    "cross_cats_sorted": [
      "physics.geo-ph",
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-09T05:44:58Z",
    "title_canon_sha256": "c292eb195160231e50fc5ffcaeec53667e4114bdc4de6c99cd99bead361ed5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1707",
    "kind": "arxiv",
    "version": 1
  }
}