Pith Number

pith:AWZLCH3R

pith:2019:AWZLCH3REC6ZOR5S3HKY6ES6TQ

not attested not anchored not stored refs pending

Probing the effect of cadence on the estimates of photospheric energy and helicity injections in eruptive active region NOAA AR 11158

B.T. Welsch, E.K.J. Kilpua, E. Lumme, G.H. Fisher, J. Pomoell, M.D. Kazachenko

arxiv:1907.00367 v1 · 2019-06-30 · 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{AWZLCH3REC6ZOR5S3HKY6ES6TQ}

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	2026-05-17T23:41:51.995384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05b2b11f7120bd9747b2d9d58f125e9c0bea9962a1cb6ee342e76d38f2f06a54

Aliases

arxiv: 1907.00367 · arxiv_version: 1907.00367v1 · doi: 10.48550/arxiv.1907.00367 · pith_short_12: AWZLCH3REC6Z · pith_short_16: AWZLCH3REC6ZOR5S · pith_short_8: AWZLCH3R

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/AWZLCH3REC6ZOR5S3HKY6ES6TQ \
  | 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: 05b2b11f7120bd9747b2d9d58f125e9c0bea9962a1cb6ee342e76d38f2f06a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813831a4f4230e941213e3016bcf1692f2a0ab1f6d032f70b4e375a7a2914e18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-30T11:18:07Z",
    "title_canon_sha256": "04a5f38bc1bc619ecfeefd7fbd697f961d8f683fc7b4c9cfd1902e48a515a86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00367",
    "kind": "arxiv",
    "version": 1
  }
}