Pith Number

pith:HIHXC3VQ

pith:2012:HIHXC3VQJUNQO5RE2ZQ7ZHC65L

not attested not anchored not stored refs pending

K-Shell Photoionization of Singly Ionized Atomic Nitrogen: Experiment and Theory

B. M. McLaughlin, C. Blancard, C. Miron, C. Nicolas, D. Cubaynes, E. Robert, J. M. Bizau, M. F. Gharaibeh, M. M. Al Shorman, N. El Hassan, S. Guilbaud

arxiv:1203.4256 v1 · 2012-03-19 · astro-ph.EP · 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{HIHXC3VQJUNQO5RE2ZQ7ZHC65L}

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	2026-05-18T01:58:05.879621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0f716eb04d1b077624d661fc9c5eeaecc29d9959622c548cb0b871e8a12826

Aliases

arxiv: 1203.4256 · arxiv_version: 1203.4256v1 · doi: 10.48550/arxiv.1203.4256 · pith_short_12: HIHXC3VQJUNQ · pith_short_16: HIHXC3VQJUNQO5RE · pith_short_8: HIHXC3VQ

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/HIHXC3VQJUNQO5RE2ZQ7ZHC65L \
  | 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: 3a0f716eb04d1b077624d661fc9c5eeaecc29d9959622c548cb0b871e8a12826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971d3f5841f4fbd016d8025479f94cb48142cb828a95785273b8aa650e15ea03",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-03-19T20:48:02Z",
    "title_canon_sha256": "67c4e1015996fae7d55a4fab190c551162178cd70a72f82d2ce0db7546efb578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4256",
    "kind": "arxiv",
    "version": 1
  }
}