Pith Number

pith:B6JNR2YS

pith:2017:B6JNR2YSKFMWDLDOCI7LEBGD7C

not attested not anchored not stored refs pending

Photospheric Velocity Structures during the Emergence of Small Active Regions on the Sun

Anna Khlystova, Shin Toriumi

arxiv:1704.02482 v1 · 2017-04-08 · 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{B6JNR2YSKFMWDLDOCI7LEBGD7C}

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	2026-05-18T00:45:25.564061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f92d8eb12515961ac6e123eb204c3f894e5854634cef1342d94a27a36e8dbd7

Aliases

arxiv: 1704.02482 · arxiv_version: 1704.02482v1 · doi: 10.48550/arxiv.1704.02482 · pith_short_12: B6JNR2YSKFMW · pith_short_16: B6JNR2YSKFMWDLDO · pith_short_8: B6JNR2YS

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/B6JNR2YSKFMWDLDOCI7LEBGD7C \
  | 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: 0f92d8eb12515961ac6e123eb204c3f894e5854634cef1342d94a27a36e8dbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9859117c886c4f2705cd2d673d69519b9b61f93e5b0cd6c82ceadefa9edb30ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-08T11:58:45Z",
    "title_canon_sha256": "4a071f21eef359ef0fe63ce63f5ba054a6eb5c00a102395d7ec9f2a35476f3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02482",
    "kind": "arxiv",
    "version": 1
  }
}