Pith Number

pith:EY5IJHOM

pith:2019:EY5IJHOMWX75VXIVVWYPD2EAHH

not attested not anchored not stored refs pending

Spatial variations of the SrI 4607\AA scattering polarization signals at subgranular scale observed with ZIMPOL at GREGOR telescope

Daniel Gisler, Emilia Capozzi, Ernest Alsina, Luca Belluzzi, Michele Bianda, Renzo Ramelli, Sajal Kumar Dhara, Svetlana Berdyugina

arxiv:1904.03986 v1 · 2019-04-08 · 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{EY5IJHOMWX75VXIVVWYPD2EAHH}

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	2026-05-17T23:42:20.035055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263a849dccb5ffdadd15adb0f1e88039f47cd41e16460e26c34c99e4af8348e3

Aliases

arxiv: 1904.03986 · arxiv_version: 1904.03986v1 · doi: 10.48550/arxiv.1904.03986 · pith_short_12: EY5IJHOMWX75 · pith_short_16: EY5IJHOMWX75VXIV · pith_short_8: EY5IJHOM

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/EY5IJHOMWX75VXIVVWYPD2EAHH \
  | 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: 263a849dccb5ffdadd15adb0f1e88039f47cd41e16460e26c34c99e4af8348e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9395017401dd76f73ca91cc6415884b11bbab85386226f3b1a4fb4d44a41faad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-08T12:13:15Z",
    "title_canon_sha256": "43c7c983043b95d3cb936575b6d280f59f271358909a65b5382212460a214a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03986",
    "kind": "arxiv",
    "version": 1
  }
}