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Pith Number

pith:NJDX7HOR

pith:2018:NJDX7HORGPKDB56SQD5AVBQUGI
not attested not anchored not stored refs pending

HS in flat spacetime. The effective action method

L.Bonora, M.Cvitan, M.Stemberga, P.Dominis Prester, S. Giaccari

arxiv:1811.04847 v3 · 2018-11-12 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NJDX7HORGPKDB56SQD5AVBQUGI}

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 2026-05-17T23:47:29.578633Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6a477f9dd133d430f7d280fa0a8614323ac43f113176a26af44d10dca7f4c7e7

Aliases

arxiv: 1811.04847 · arxiv_version: 1811.04847v3 · doi: 10.48550/arxiv.1811.04847 · pith_short_12: NJDX7HORGPKD · pith_short_16: NJDX7HORGPKDB56S · pith_short_8: NJDX7HOR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NJDX7HORGPKDB56SQD5AVBQUGI \
  | 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: 6a477f9dd133d430f7d280fa0a8614323ac43f113176a26af44d10dca7f4c7e7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "37eef2691b4b2cad8f0e9866af2daeee0de6e3768e069d58f591143da0fe08d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-12T16:43:59Z",
    "title_canon_sha256": "c07321595a428cdf17a0a495fb3c0b166dd771e773ba1d5a8436b0faad95c38f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04847",
    "kind": "arxiv",
    "version": 3
  }
}