Pith Number

pith:VNFVS7E3

pith:2016:VNFVS7E3CXR2AC6IHJOJTFWWWR

not attested not anchored not stored refs pending

Neutral Hydrogen and its Emission Lines in the Solar Corona

Jean-Claude Vial, Martine Chane-Yook

arxiv:1609.05092 v1 · 2016-09-16 · 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{VNFVS7E3CXR2AC6IHJOJTFWWWR}

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	2026-05-18T00:59:19.257187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4b597c9b15e3a00bc83a5c9996d6b476978c57be4664a9307adc80b915854d

Aliases

arxiv: 1609.05092 · arxiv_version: 1609.05092v1 · doi: 10.48550/arxiv.1609.05092 · pith_short_12: VNFVS7E3CXR2 · pith_short_16: VNFVS7E3CXR2AC6I · pith_short_8: VNFVS7E3

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/VNFVS7E3CXR2AC6IHJOJTFWWWR \
  | 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: ab4b597c9b15e3a00bc83a5c9996d6b476978c57be4664a9307adc80b915854d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6cfce7cd978ae9953cced60137343a2833f4f5e36fbe3079786644d55b2360e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-16T14:48:55Z",
    "title_canon_sha256": "a78d0e361e73e12018df686b126be7825255383566210d09f504fb91f31c072b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05092",
    "kind": "arxiv",
    "version": 1
  }
}