Pith Number

pith:RFAH55JC

pith:2012:RFAH55JCLIOLZ5CODZ5BGSV7GM

not attested not anchored not stored refs pending

Laser-Assisted Semi Relativistic Excitation of Atomic Hydrogen by Electronic Impact

B. Manaut, L. Oufni, M. El Idrissi, S. Taj

arxiv:1211.0550 v1 · 2012-11-02 · 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{RFAH55JCLIOLZ5CODZ5BGSV7GM}

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	2026-05-18T03:39:03.871301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89407ef5225a1cbcf44e1e7a134abf3310a29d27bfb0421a3a14cfe6dc4ec4a0

Aliases

arxiv: 1211.0550 · arxiv_version: 1211.0550v1 · doi: 10.48550/arxiv.1211.0550 · pith_short_12: RFAH55JCLIOL · pith_short_16: RFAH55JCLIOLZ5CO · pith_short_8: RFAH55JC

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/RFAH55JCLIOLZ5CODZ5BGSV7GM \
  | 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: 89407ef5225a1cbcf44e1e7a134abf3310a29d27bfb0421a3a14cfe6dc4ec4a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3afddf87acd02d0224ad5b7fa370e338983098b6e1598b32ad8b15529b28b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-11-02T20:03:33Z",
    "title_canon_sha256": "d6d723b1ec0aaca5c5b6e2b8b33b2ad8f7ae25215e85d01953870e1565a85f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0550",
    "kind": "arxiv",
    "version": 1
  }
}