Pith Number

pith:DHQ2TEE6

pith:2012:DHQ2TEE62EGOVAUVE6PA2KC6NH

not attested not anchored not stored refs pending

Acoustic Events in the Solar Atmosphere from Hinode/SOT NFI observations

J.-M. Malherbe, M. Rieutord, T. Berger, T. Roudier, Z. Frank

arxiv:1207.1170 v1 · 2012-07-05 · 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{DHQ2TEE62EGOVAUVE6PA2KC6NH}

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	2026-05-18T01:56:34.550524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e1a9909ed10cea8295279e0d285e69f0a31a9c2953eddbdd94c482cf784119

Aliases

arxiv: 1207.1170 · arxiv_version: 1207.1170v1 · doi: 10.48550/arxiv.1207.1170 · pith_short_12: DHQ2TEE62EGO · pith_short_16: DHQ2TEE62EGOVAUV · pith_short_8: DHQ2TEE6

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/DHQ2TEE62EGOVAUVE6PA2KC6NH \
  | 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: 19e1a9909ed10cea8295279e0d285e69f0a31a9c2953eddbdd94c482cf784119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00f2fe1339195f67fe07f00d1a08f88dd54c36607abda4e880c7be7f08eee50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-05T07:17:28Z",
    "title_canon_sha256": "40f4bfdaec761c81b33b4bb1fb035987ff1b8aec059bde723bc3feaa6bbd8259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1170",
    "kind": "arxiv",
    "version": 1
  }
}