Pith Number

pith:A3J3HMHC

pith:2018:A3J3HMHCWN7O6ETMHPOWEG7VSB

not attested not anchored not stored refs pending

Coronal Elemental Abundances in Solar Emerging Flux Regions

Alexander James, David H. Brooks, David M. Long, David R. Williams, Deborah Baker, Harry P. Warren, Lidia van Driel-Gesztelyi, Pascal Demoulin

arxiv:1801.08424 v1 · 2018-01-25 · 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{A3J3HMHCWN7O6ETMHPOWEG7VSB}

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	2026-05-18T00:18:52.188553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d3b3b0e2b37eef126c3bdd621bf59047b36ee3e0d54ef52f9db39b822906ea

Aliases

arxiv: 1801.08424 · arxiv_version: 1801.08424v1 · doi: 10.48550/arxiv.1801.08424 · pith_short_12: A3J3HMHCWN7O · pith_short_16: A3J3HMHCWN7O6ETM · pith_short_8: A3J3HMHC

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/A3J3HMHCWN7O6ETMHPOWEG7VSB \
  | 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: 06d3b3b0e2b37eef126c3bdd621bf59047b36ee3e0d54ef52f9db39b822906ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e0fbf55cb7d2b15366fa83162aeca1c7e74ac318da1a1e5e701ec217a257e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-25T14:40:17Z",
    "title_canon_sha256": "a35d94861ad8b9ffac18efa1ecf7d0dc16293870d04a6206ad9973ae2d114182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08424",
    "kind": "arxiv",
    "version": 1
  }
}