Pith Number

pith:XWMRCAV3

pith:2015:XWMRCAV3OJ4ZZFM53PCIFNI3I7

not attested not anchored not stored refs pending

Extended objects in nonperturbative quantum field theory and the cosmological constant

Burkhard Kleihaus, Jutta Kunz, Vladimir Dzhunushaliev, Vladimir Folomeev

arxiv:1512.03096 v2 · 2015-12-06 · 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{XWMRCAV3OJ4ZZFM53PCIFNI3I7}

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	2026-05-18T00:54:48.040794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd991102bb72799c959ddbc482b51b47ce312ed5f688bd524ffc3e343aa49b46

Aliases

arxiv: 1512.03096 · arxiv_version: 1512.03096v2 · doi: 10.48550/arxiv.1512.03096 · pith_short_12: XWMRCAV3OJ4Z · pith_short_16: XWMRCAV3OJ4ZZFM5 · pith_short_8: XWMRCAV3

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/XWMRCAV3OJ4ZZFM53PCIFNI3I7 \
  | 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: bd991102bb72799c959ddbc482b51b47ce312ed5f688bd524ffc3e343aa49b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2622106604e80e23014cb54ef57268f0fd569254a55a5ba4b6e15f0b975b198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-06T05:20:18Z",
    "title_canon_sha256": "130b70f75b79976b0aa7c358fc38ffb3af3b1f8809cf47c9161666cb309a15c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03096",
    "kind": "arxiv",
    "version": 2
  }
}