Pith Number

pith:6SFH7VQX

pith:2014:6SFH7VQX645HZEW6JYPZTCTFMD

not attested not anchored not stored refs pending

Stellar magnetic fields from four Stokes parameter observations

N. Piskunov, N. Rusomarov, O. Kochukhov

arxiv:1407.7912 v1 · 2014-07-30 · 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{6SFH7VQX645HZEW6JYPZTCTFMD}

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	2026-05-18T01:42:28.521164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48a7fd617f73a7c92de4e1f998a6560c7a03806e7cb80020864fab91812a8a4

Aliases

arxiv: 1407.7912 · arxiv_version: 1407.7912v1 · doi: 10.48550/arxiv.1407.7912 · pith_short_12: 6SFH7VQX645H · pith_short_16: 6SFH7VQX645HZEW6 · pith_short_8: 6SFH7VQX

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/6SFH7VQX645HZEW6JYPZTCTFMD \
  | 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: f48a7fd617f73a7c92de4e1f998a6560c7a03806e7cb80020864fab91812a8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab61de5bd18ae9fbe0e67dabc6822bd48a7a43a03a9a0e0f9ebed82d3f571a4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-30T00:55:26Z",
    "title_canon_sha256": "b349e7c746084de152707403064cafcf70141dd571205a73fbfc8f177acf037b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7912",
    "kind": "arxiv",
    "version": 1
  }
}