Pith Number

pith:O3I5CGUS

pith:2009:O3I5CGUSYGLKMOD2V5BFX4S6LL

not attested not anchored not stored refs pending

High Resolution Helioseismic Imaging of Subsurface Structures and Flows of A Solar Active Region Observed by Hinode

Alexander G. Kosovichev, Junwei Zhao, Takashi Sekii

arxiv:0911.1161 v1 · 2009-11-06 · 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{O3I5CGUSYGLKMOD2V5BFX4S6LL}

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	2026-05-18T02:34:11.797731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d1d11a92c196a6387aaf425bf25e5ac36980eab630edfe86385d9bb674b08d

Aliases

arxiv: 0911.1161 · arxiv_version: 0911.1161v1 · doi: 10.48550/arxiv.0911.1161 · pith_short_12: O3I5CGUSYGLK · pith_short_16: O3I5CGUSYGLKMOD2 · pith_short_8: O3I5CGUS

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/O3I5CGUSYGLKMOD2V5BFX4S6LL \
  | 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: 76d1d11a92c196a6387aaf425bf25e5ac36980eab630edfe86385d9bb674b08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be708ffbdef98684bd3e04cf37edff88262c22a0a0ac0ace29c2f926d134cc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-06T01:37:27Z",
    "title_canon_sha256": "e923d87e186d50579f8163ccc9af03711a4428f7991aaccef6517785ec3faec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1161",
    "kind": "arxiv",
    "version": 1
  }
}