Pith Number

pith:PSKAQ325

pith:2018:PSKAQ325TTOVD465H67HX5OHBT

not attested not anchored not stored refs pending

Inelastic O+H collisions and the OI 777nm solar centre-to-limb variation

A. M. Amarsi, M. Asplund, O. Zatsarinny, P. S. Barklem, R. Collet

arxiv:1803.10531 v2 · 2018-03-28 · 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{PSKAQ325TTOVD465H67HX5OHBT}

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	2026-05-18T00:02:12.563950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c94086f5d9cdd51f3dd3fbe7bf5c70cdb3b01059ae8e7c9ee7887fe7c6bb862

Aliases

arxiv: 1803.10531 · arxiv_version: 1803.10531v2 · doi: 10.48550/arxiv.1803.10531 · pith_short_12: PSKAQ325TTOV · pith_short_16: PSKAQ325TTOVD465 · pith_short_8: PSKAQ325

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/PSKAQ325TTOVD465H67HX5OHBT \
  | 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: 7c94086f5d9cdd51f3dd3fbe7bf5c70cdb3b01059ae8e7c9ee7887fe7c6bb862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1825fa754a8c2665fed67de41ac4dde9f0898470ec5a49e009d392ab5dab0b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-28T11:18:57Z",
    "title_canon_sha256": "1ea98067486735f353ea4b3e696879ef0edb0774c6f4d7f2263e88beef72304b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10531",
    "kind": "arxiv",
    "version": 2
  }
}