Pith Number

pith:JJURRF6O

pith:2019:JJURRF6ON64F5D6ASXKGDCCAVB

not attested not anchored not stored refs pending

Spectropolarimetric analysis of an active region filament. II. Evidence of the limitations of a single component model

A. Asensio Ramos, C. J. D\'iaz Baso, M.J. Mart\'inez Gonz\'alez

arxiv:1904.10688 v1 · 2019-04-24 · 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{JJURRF6ON64F5D6ASXKGDCCAVB}

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	2026-05-17T23:44:54.170517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a691897ce6fb85e8fc095d4618840a87140d8996568e5bc726cebce3cc84140

Aliases

arxiv: 1904.10688 · arxiv_version: 1904.10688v1 · doi: 10.48550/arxiv.1904.10688 · pith_short_12: JJURRF6ON64F · pith_short_16: JJURRF6ON64F5D6A · pith_short_8: JJURRF6O

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/JJURRF6ON64F5D6ASXKGDCCAVB \
  | 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: 4a691897ce6fb85e8fc095d4618840a87140d8996568e5bc726cebce3cc84140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438eaf49a84127d06a0eb955a7f14a2106f6d7e5d42765d0ec791c18dabeca69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-24T08:26:27Z",
    "title_canon_sha256": "21b6e7b292e260a43fbb0acd2db75c2fb1d253f0ac841fe56bea24fb8ad36d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10688",
    "kind": "arxiv",
    "version": 1
  }
}