Pith Number

pith:6VVLG6AS

pith:2011:6VVLG6ASOX2PX7ROG6TCVPELX4

not attested not anchored not stored refs pending

He-like ions as practical astrophysical plasma diagnostics: From stellar coronae to active galactic nuclei

(2) Institut d'Astrophysique Spatiale, Delphine Porquet (1), France, France), Jacques Dubau (2), Nicolas Grosso (1) ((1) Observatoire Astronomique de Strasbourg, Orsay

arxiv:1101.3184 v1 · 2011-01-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VVLG6ASOX2PX7ROG6TCVPELX4}

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	2026-05-18T02:22:52.086852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f56ab3781275f4fbfe2e37a62abc8bbf37a78106215f1d861cfcf3b64235b0a4

Aliases

arxiv: 1101.3184 · arxiv_version: 1101.3184v1 · doi: 10.48550/arxiv.1101.3184 · pith_short_12: 6VVLG6ASOX2P · pith_short_16: 6VVLG6ASOX2PX7RO · pith_short_8: 6VVLG6AS

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/6VVLG6ASOX2PX7ROG6TCVPELX4 \
  | 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: f56ab3781275f4fbfe2e37a62abc8bbf37a78106215f1d861cfcf3b64235b0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70602b557a2753027dd0a7d6f8cd47198f59f2c048225d733366576b650a10b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-17T11:16:04Z",
    "title_canon_sha256": "4b384432af94cb75cdbf6973f106a952aafd232d6bd21ba5e5c5ebeb4686a214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3184",
    "kind": "arxiv",
    "version": 1
  }
}