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Pith Number

pith:SGWPHPZX

pith:2013:SGWPHPZXGIJ3JYXG5OALDJ2C2V
not attested not anchored not stored refs pending

The influence of $(n-n')$-mixing processes in $He^{*}(n) + He(1s^2)$ collisions on $He^{*}(n)$ atoms' populations in weakly ionized helium plasmas

A. A. Mihajlov, Lj. M. Ignjatovic, V. A. Sreckovic, Z. Djuric

arxiv:1303.1319 v1 · 2013-03-06 · astro-ph.SR · physics.chem-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{SGWPHPZXGIJ3JYXG5OALDJ2C2V}

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 2026-05-18T03:31:43.840828Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

91acf3bf373213b4e2e6eb80b1a742d576a3b6f4fb02dbcb0e43c6a5787ee33f

Aliases

arxiv: 1303.1319 · arxiv_version: 1303.1319v1 · doi: 10.48550/arxiv.1303.1319 · pith_short_12: SGWPHPZXGIJ3 · pith_short_16: SGWPHPZXGIJ3JYXG · pith_short_8: SGWPHPZX
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/SGWPHPZXGIJ3JYXG5OALDJ2C2V \
  | 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: 91acf3bf373213b4e2e6eb80b1a742d576a3b6f4fb02dbcb0e43c6a5787ee33f
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "307afd3e2977dcaeda7fc2b8e63033fedca995d6729d735e79974186e5b68ff8",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-06T12:42:24Z",
    "title_canon_sha256": "d36ea0fc0d68302299738175250f3b9182e25c0839da92a27b7961c51dc7a973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1319",
    "kind": "arxiv",
    "version": 1
  }
}