Pith Number

pith:NCOCYAI3

pith:2019:NCOCYAI3SBPSSRGEKTN3MBXXWM

not attested not anchored not stored refs pending

Comparing extrapolations of the coronal magnetic field structure at 2.5 solar radii with multi-viewpoint coronagraphic observations

A. Bemporad, A. Vourlidas, C. Sasso, D. Spadaro, D. Telloni, E. Antonucci, F. Frassetto, F. Landini, G. Naletto, G. Nicolini, L. Abbo, M. Pancrazzi, M. Romoli, P. Nicolosi, R. A. Howard, R. F. Pinto, R. Susino, R. Ventura, S. Dolei, S. Fineschi, V. Andretta, V. Da Deppo

arxiv:1905.09005 v1 · 2019-05-22 · astro-ph.SR · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCOCYAI3SBPSSRGEKTN3MBXXWM}

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	2026-05-17T23:42:18.796716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689c2c011b905f2944c454dbb606f7b33027f006b73214b71da8557446f509d3

Aliases

arxiv: 1905.09005 · arxiv_version: 1905.09005v1 · doi: 10.48550/arxiv.1905.09005 · pith_short_12: NCOCYAI3SBPS · pith_short_16: NCOCYAI3SBPSSRGE · pith_short_8: NCOCYAI3

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/NCOCYAI3SBPSSRGEKTN3MBXXWM \
  | 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: 689c2c011b905f2944c454dbb606f7b33027f006b73214b71da8557446f509d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2cd4eaaf2e593296b768298bfaad5a6e5d3ad373841c9cbacd2b5d0c0be7ca9",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-22T07:59:34Z",
    "title_canon_sha256": "b3b1569acf2ddffdfce126268954232f3a63715626f164c3ff4847e8d4cb0301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09005",
    "kind": "arxiv",
    "version": 1
  }
}