Pith Number

pith:4O4NRXL6

pith:2011:4O4NRXL6VBAFZW5XPPYBNRZSWG

not attested not anchored not stored refs pending

Semi-relativistic effects in spin-1/2 quantum plasmas

F. A. Asenjo, G. Brodin, J. Zamanian, M. Marklund, P. Johansson

arxiv:1108.4781 v1 · 2011-08-24 · quant-ph · physics.plasm-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{4O4NRXL6VBAFZW5XPPYBNRZSWG}

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	2026-05-18T02:00:48.834220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b8d8dd7ea8405cdbb77bf016c732b18695e0ffb963afa5d5d4f85914d452b8

Aliases

arxiv: 1108.4781 · arxiv_version: 1108.4781v1 · doi: 10.48550/arxiv.1108.4781 · pith_short_12: 4O4NRXL6VBAF · pith_short_16: 4O4NRXL6VBAFZW5X · pith_short_8: 4O4NRXL6

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/4O4NRXL6VBAFZW5XPPYBNRZSWG \
  | 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: e3b8d8dd7ea8405cdbb77bf016c732b18695e0ffb963afa5d5d4f85914d452b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0931004f8c0637233509936f089aa55122c692ae6968253c9de3e4c61ad6e48f",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-24T08:20:08Z",
    "title_canon_sha256": "209b949818daa3a7e5dd8d1bad6b0c7dcbce26f96fa48cf3849311a951677b03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4781",
    "kind": "arxiv",
    "version": 1
  }
}