Pith Number

pith:XROWCSEW

pith:2018:XROWCSEWI2CZTJKKLFG2ABLC5E

not attested not anchored not stored refs pending

The IRON Project: Photoionization of Fe ions

Sultana N. Nahar

arxiv:1801.05410 v1 · 2018-01-10 · physics.atom-ph · astro-ph.GA · 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{XROWCSEWI2CZTJKKLFG2ABLC5E}

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	2026-05-18T00:25:46.845493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5d614896468599a54a594da00562e92ed0082a2eab30c03896f0f06c314e85

Aliases

arxiv: 1801.05410 · arxiv_version: 1801.05410v1 · doi: 10.48550/arxiv.1801.05410 · pith_short_12: XROWCSEWI2CZ · pith_short_16: XROWCSEWI2CZTJKK · pith_short_8: XROWCSEW

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/XROWCSEWI2CZTJKKLFG2ABLC5E \
  | 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: bc5d614896468599a54a594da00562e92ed0082a2eab30c03896f0f06c314e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3daa98d7d00961f722dd06bb2d20340861cedb29fa0ef1e6f44574865da3b54e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-01-10T23:55:29Z",
    "title_canon_sha256": "b6f3b560ae9999e52c597ce0175c32d680df9d688d2f7303c1d33383ed735981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05410",
    "kind": "arxiv",
    "version": 1
  }
}