Pith Number

pith:I4M5AWTH

pith:2019:I4M5AWTHIXCHZWK3IDNE44KAAR

not attested not anchored not stored refs pending

Complexity measures in QFT and constrained geometric actions

C. S. Shahbazi, Javier M. Magan, Pablo Bueno

arxiv:1908.03577 v1 · 2019-08-09 · hep-th · quant-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{I4M5AWTHIXCHZWK3IDNE44KAAR}

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	2026-07-04T23:52:42.189309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4719d05a6745c47cd95b40da4e7140045c8368c78284a2404f9de11365bd778e

Aliases

arxiv: 1908.03577 · arxiv_version: 1908.03577v1 · doi: 10.48550/arxiv.1908.03577 · pith_short_12: I4M5AWTHIXCH · pith_short_16: I4M5AWTHIXCHZWK3 · pith_short_8: I4M5AWTH

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/I4M5AWTHIXCHZWK3IDNE44KAAR \
  | 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: 4719d05a6745c47cd95b40da4e7140045c8368c78284a2404f9de11365bd778e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd5e98ae25afa74b0c1e6028d80b5e54cafa6b73cc56220bfd2cddb00ed4e1a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-09T18:00:02Z",
    "title_canon_sha256": "9107de43031fe826079a62444df12ed4035bf0a938a66d26a1f61711eaaf9e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03577",
    "kind": "arxiv",
    "version": 1
  }
}