Pith Number

pith:A6ASPFLA

pith:2016:A6ASPFLAAXYHG4CYXHHH36QQDH

not attested not anchored not stored refs pending

Hot DA white dwarf model atmosphere calculations: Including improved Ni PI cross sections

I. Hubeny, J. B. Holberg, M. A. Barstow, N. R. Badnell, S. P. Preval

arxiv:1610.09662 v1 · 2016-10-30 · astro-ph.SR · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6ASPFLAAXYHG4CYXHHH36QQDH}

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	2026-05-18T00:55:06.684880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

078127956005f0737058b9ce7dfa1019d1fd913a1087e3af33e926ee3db0e02e

Aliases

arxiv: 1610.09662 · arxiv_version: 1610.09662v1 · doi: 10.48550/arxiv.1610.09662 · pith_short_12: A6ASPFLAAXYH · pith_short_16: A6ASPFLAAXYHG4CY · pith_short_8: A6ASPFLA

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/A6ASPFLAAXYHG4CYXHHH36QQDH \
  | 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: 078127956005f0737058b9ce7dfa1019d1fd913a1087e3af33e926ee3db0e02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feab3a2fb7d6e9369e7ef4ff20050f853e31e81484ae8b6281c3d64b5f54bf59",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-30T15:32:44Z",
    "title_canon_sha256": "ffe2cce6c4975879fea359e0e983104935fb5fc5d9b45ab8af45e9d3ad5734e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09662",
    "kind": "arxiv",
    "version": 1
  }
}