Pith Number

pith:DAQDXF7S

pith:2017:DAQDXF7SOCLVVBN7HLSULLT6FG

not attested not anchored not stored refs pending

Sensitivity of Helioseismic Measurements of Normal-mode Coupling to Flows and Sound-speed Perturbations

H. M. Antia, Katepalli R. Sreenivasan, Laurent Gizon, Martin Woodard, Shravan M. Hanasoge

arxiv:1705.08204 v1 · 2017-05-23 · astro-ph.SR · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAQDXF7SOCLVVBN7HLSULLT6FG}

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	2026-05-18T00:40:03.443592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18203b97f270975a85bf3ae545ae7e29a0913d14adc81aad6d38b699c05b0934

Aliases

arxiv: 1705.08204 · arxiv_version: 1705.08204v1 · doi: 10.48550/arxiv.1705.08204 · pith_short_12: DAQDXF7SOCLV · pith_short_16: DAQDXF7SOCLVVBN7 · pith_short_8: DAQDXF7S

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/DAQDXF7SOCLVVBN7HLSULLT6FG \
  | 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: 18203b97f270975a85bf3ae545ae7e29a0913d14adc81aad6d38b699c05b0934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c76e93e2281a07d4e6713d541778f0b23145b73ad0de26dcb47370c6daade0",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-23T12:18:53Z",
    "title_canon_sha256": "3da4615f31db44ab3076d39ba36e707932f835c2767ac254966d969aa7d5ba90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08204",
    "kind": "arxiv",
    "version": 1
  }
}