Pith Number

pith:7IKPFX7K

pith:2014:7IKPFX7KIM53W65JVJNGYM6NTU

not attested not anchored not stored refs pending

TT Ari and its Quasi-Periodic Oscillations

J. Smak

arxiv:1404.6349 v1 · 2014-04-25 · 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{7IKPFX7KIM53W65JVJNGYM6NTU}

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	2026-05-18T02:45:21.411043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa14f2dfea433bbb7ba9aa5a6c33cd9d03937460bcdf7149b72b1a292c02be34

Aliases

arxiv: 1404.6349 · arxiv_version: 1404.6349v1 · doi: 10.48550/arxiv.1404.6349 · pith_short_12: 7IKPFX7KIM53 · pith_short_16: 7IKPFX7KIM53W65J · pith_short_8: 7IKPFX7K

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/7IKPFX7KIM53W65JVJNGYM6NTU \
  | 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: fa14f2dfea433bbb7ba9aa5a6c33cd9d03937460bcdf7149b72b1a292c02be34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ada2093164cd14bb7d3d91bdbebdcd7c18c4a63e99e0f27a78a40ec6dc176c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-25T08:25:04Z",
    "title_canon_sha256": "2d0ce4cdd3dde382fe5ca203f2f35e0edd6d16fe2ab6490ceda77fca93b64759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6349",
    "kind": "arxiv",
    "version": 1
  }
}