Pith Number

pith:3NI6GBMH

pith:2016:3NI6GBMHSWY6J3FFLUAL2JO4LF

not attested not anchored not stored refs pending

Sensitivity Kernels for Flows in Time-Distance Helioseismology: Extension to Spherical Geometry

Aaron C. Birch, Laurent Gizon, Markus Roth, Vincent G. A. B\"oning, Wolfgang Zima

arxiv:1604.03803 v2 · 2016-04-13 · 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{3NI6GBMHSWY6J3FFLUAL2JO4LF}

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	2026-05-18T01:12:29.519912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db51e3058795b1e4eca55d00bd25dc5960e56ed8e6dd8ff2d0808e088fb27153

Aliases

arxiv: 1604.03803 · arxiv_version: 1604.03803v2 · doi: 10.48550/arxiv.1604.03803 · pith_short_12: 3NI6GBMHSWY6 · pith_short_16: 3NI6GBMHSWY6J3FF · pith_short_8: 3NI6GBMH

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/3NI6GBMHSWY6J3FFLUAL2JO4LF \
  | 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: db51e3058795b1e4eca55d00bd25dc5960e56ed8e6dd8ff2d0808e088fb27153

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ab098f0e7219d8c18e15a282b1e4dacc0e040ecbabd0715e25d18fc4d5969c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-13T14:31:12Z",
    "title_canon_sha256": "52af49c363de6fd2e3fa44602108ffa090fb6c99b4e88eecce1694355d242063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03803",
    "kind": "arxiv",
    "version": 2
  }
}