Pith Number

pith:ONXGWFGL

pith:2018:ONXGWFGLMYJ47J7PVS4QRSSMJP

not attested not anchored not stored refs pending

Formation of the UV Spectrum of Molecular Hydrogen in the Sun

Adrian N. Daw, Philip G. Judge, Sarah A. Jaeggli

arxiv:1802.03779 v1 · 2018-02-11 · 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{ONXGWFGLMYJ47J7PVS4QRSSMJP}

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	2026-05-18T00:19:32.894175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736e6b14cb6613cfa7efacb908ca4c4be6f9b67f389387375fe00c55f1d95756

Aliases

arxiv: 1802.03779 · arxiv_version: 1802.03779v1 · doi: 10.48550/arxiv.1802.03779 · pith_short_12: ONXGWFGLMYJ4 · pith_short_16: ONXGWFGLMYJ47J7P · pith_short_8: ONXGWFGL

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/ONXGWFGLMYJ47J7PVS4QRSSMJP \
  | 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: 736e6b14cb6613cfa7efacb908ca4c4be6f9b67f389387375fe00c55f1d95756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c833b348ba569531c9d96709bcf7336b48e82a8023c98b7072a39baf768ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-11T17:56:21Z",
    "title_canon_sha256": "4b7dbdf6432d25674c70bbcac28acb49e3f42e64e8a622d4a6cadea5401455a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03779",
    "kind": "arxiv",
    "version": 1
  }
}