Pith Number

pith:XGWN77PS

pith:2014:XGWN77PSJG7VC3CL4CNL3Z5NRN

not attested not anchored not stored refs pending

Generalization of the noise model for time-distance helioseismology

Aaron C. Birch, Damien Fournier, Laurent Gizon, Thorsten Hohage

arxiv:1406.5335 v1 · 2014-06-20 · 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{XGWN77PSJG7VC3CL4CNL3Z5NRN}

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	2026-05-18T02:43:34.870188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9acdffdf249bf516c4be09abde7ad8b4ed4886a009bbe1cbfca893f36463c7a

Aliases

arxiv: 1406.5335 · arxiv_version: 1406.5335v1 · doi: 10.48550/arxiv.1406.5335 · pith_short_12: XGWN77PSJG7V · pith_short_16: XGWN77PSJG7VC3CL · pith_short_8: XGWN77PS

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/XGWN77PSJG7VC3CL4CNL3Z5NRN \
  | 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: b9acdffdf249bf516c4be09abde7ad8b4ed4886a009bbe1cbfca893f36463c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3644e4a252b067690bbe4ad858fa95ca6f8427a6d716b2a041519c6ca353c8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-20T09:47:46Z",
    "title_canon_sha256": "b269570e5e8fccd17bf6de1fd60a4f72414d3052301f96bc81350c7c5b973acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5335",
    "kind": "arxiv",
    "version": 1
  }
}