Pith Number

pith:L7V2BVDE

pith:2016:L7V2BVDESTF75YJLDHR4YWREBR

not attested not anchored not stored refs pending

Unique Fock quantization of a massive fermion field in a cosmological scenario

Beatriz Elizaga Navascu\'es, Guillermo A. Mena Marug\'an, Jer\'onimo Cortez, Jos\'e M. Velhinho, Mercedes Mart\'in-Benito

arxiv:1603.00037 v2 · 2016-02-29 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7V2BVDESTF75YJLDHR4YWREBR}

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	2026-05-18T01:15:49.353356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5feba0d46494cbfee12b19e3cc5a240c46b178d4caecbf39667ca17a3e93d444

Aliases

arxiv: 1603.00037 · arxiv_version: 1603.00037v2 · doi: 10.48550/arxiv.1603.00037 · pith_short_12: L7V2BVDESTF7 · pith_short_16: L7V2BVDESTF75YJL · pith_short_8: L7V2BVDE

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/L7V2BVDESTF75YJLDHR4YWREBR \
  | 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: 5feba0d46494cbfee12b19e3cc5a240c46b178d4caecbf39667ca17a3e93d444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8326eca4741fca8d89cb2af9e07174aa95ae2221903d0ce0ccd61c05a8ad0e03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-29T21:05:36Z",
    "title_canon_sha256": "fda919207ce129309f2cb4ed1eb93c3b3c7bb4ebc12d5e770a7be9dddbaaa06c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00037",
    "kind": "arxiv",
    "version": 2
  }
}