Pith Number

pith:NIZIPWKY

pith:2015:NIZIPWKYV7YQNX56CSNL5JGAVZ

not attested not anchored not stored refs pending

The Fermionic Projector in a Time-Dependent External Potential: Mass Oscillation Property and Hadamard States

Christian R\"oken, Felix Finster, Simone Murro

arxiv:1501.05522 v2 · 2015-01-22 · math-ph · gr-qc · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIZIPWKYV7YQNX56CSNL5JGAVZ}

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	2026-05-18T01:11:13.659088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3287d958aff106dfbe149abea4c0ae6988bcfe5ec55bae46005da096cea8ab

Aliases

arxiv: 1501.05522 · arxiv_version: 1501.05522v2 · doi: 10.48550/arxiv.1501.05522 · pith_short_12: NIZIPWKYV7YQ · pith_short_16: NIZIPWKYV7YQNX56 · pith_short_8: NIZIPWKY

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/NIZIPWKYV7YQNX56CSNL5JGAVZ \
  | 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: 6a3287d958aff106dfbe149abea4c0ae6988bcfe5ec55bae46005da096cea8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db898d4b0e2b7861eb8f3e07dc3814547dd3c946e8cc0f920f71deaeddc1616",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-01-22T14:59:53Z",
    "title_canon_sha256": "51b88f18693a73f2a252f99f5b05128b2047e269bf4d0e1da6b27a6cf72b7085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05522",
    "kind": "arxiv",
    "version": 2
  }
}