Pith Number

pith:74J2BUQF

pith:2015:74J2BUQFIRZRQVXIHH2WVBJHOP

not attested not anchored not stored refs pending

Height variation of the vector magnetic field in solar spicules

A. Asensio Ramos, D. Orozco Suarez, J. Trujillo Bueno

arxiv:1504.04637 v1 · 2015-04-17 · 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{74J2BUQFIRZRQVXIHH2WVBJHOP}

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	2026-05-18T02:18:30.831279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff13a0d20544731856e839f56a852773d7547340757b1317919b62d0381a2712

Aliases

arxiv: 1504.04637 · arxiv_version: 1504.04637v1 · doi: 10.48550/arxiv.1504.04637 · pith_short_12: 74J2BUQFIRZR · pith_short_16: 74J2BUQFIRZRQVXI · pith_short_8: 74J2BUQF

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/74J2BUQFIRZRQVXIHH2WVBJHOP \
  | 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: ff13a0d20544731856e839f56a852773d7547340757b1317919b62d0381a2712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5e629a8a4ce51e900c1201d2591d4301ef4e6215694651ffaac3d27db6eec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-17T21:02:30Z",
    "title_canon_sha256": "0a5cfc1fa5c5c703a47d2532e9e08401c584f63730d4e764aac113489be2c2b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04637",
    "kind": "arxiv",
    "version": 1
  }
}