Pith Number

pith:3MKB5P3S

pith:2009:3MKB5P3SR5FSENSRBMJCHHA4YY

not attested not anchored not stored refs pending

Nitrogen K-shell photoabsorption

C. Mendoza, E. Behar, J. Garcia, M.A. Bautista, M. Klapisch, M. Witthoeft, P. Palmeri, P. Quinet, T.R. Kallman

arxiv:0910.3576 v1 · 2009-10-19 · astro-ph.HE · 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{3MKB5P3SR5FSENSRBMJCHHA4YY}

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	2026-05-18T02:34:18.318190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db141ebf728f4b2236510b12239c1cc60b36b1f0470ea5cfa55e175fe5ba8a89

Aliases

arxiv: 0910.3576 · arxiv_version: 0910.3576v1 · doi: 10.48550/arxiv.0910.3576 · pith_short_12: 3MKB5P3SR5FS · pith_short_16: 3MKB5P3SR5FSENSR · pith_short_8: 3MKB5P3S

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/3MKB5P3SR5FSENSRBMJCHHA4YY \
  | 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: db141ebf728f4b2236510b12239c1cc60b36b1f0470ea5cfa55e175fe5ba8a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c241648097886c151d7e252b026884e3d929cd36b4b3db715f96c2138137d4e4",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-19T14:39:20Z",
    "title_canon_sha256": "e902e9cebc3b2d0c6fbd111ebaa23fce60da2746ee84745b7c6032d704bbc24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3576",
    "kind": "arxiv",
    "version": 1
  }
}