Pith Number

pith:7Q3GXABE

pith:2017:7Q3GXABE6I66VMHDVQCAGYEEM2

not attested not anchored not stored refs pending

Benchmarking Atomic Data for Astrophysics: Be-like Ions between B II and Ne VII

Chong Yang Chen, Chun Yu Zhang, Henrik Hartman, Jun Yan, Kai Wang, Ming Feng Gu, Per J\"onsson, Ran Si, Zhan Bin Chen

arxiv:1712.08134 v1 · 2017-12-21 · 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{7Q3GXABE6I66VMHDVQCAGYEEM2}

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	2026-05-18T00:22:57.034609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc366b8024f23deab0e3ac0403608466957601b5b4e79127e8aadd7ace2c4336

Aliases

arxiv: 1712.08134 · arxiv_version: 1712.08134v1 · doi: 10.48550/arxiv.1712.08134 · pith_short_12: 7Q3GXABE6I66 · pith_short_16: 7Q3GXABE6I66VMHD · pith_short_8: 7Q3GXABE

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/7Q3GXABE6I66VMHDVQCAGYEEM2 \
  | 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: fc366b8024f23deab0e3ac0403608466957601b5b4e79127e8aadd7ace2c4336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f5481d65730585b94f718044f75db4daf2afaf9a925555c5f722bc60a2d236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-12-21T18:12:52Z",
    "title_canon_sha256": "0a90bef1050ebabc3acb80236a7830f91d1456ae1eccb8d195fc072cefa1abf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08134",
    "kind": "arxiv",
    "version": 1
  }
}