Pith Number

pith:UR7P4ABJ

pith:2019:UR7P4ABJ3EHXLGQ4KWKSST4RD4

not attested not anchored not stored refs pending

Unitarity of Singh-Hagen model in $D$ dimensions

E. L. Mendon\c{c}a, R. Schimidt Bittencourt

arxiv:1902.05118 v2 · 2019-02-13 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UR7P4ABJ3EHXLGQ4KWKSST4RD4}

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.

Cited by

1 paper in Pith

Numerical polology: towards next-generation model-building for cosmology

Receipt and verification

First computed	2026-07-05T00:39:10.317191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47efe0029d90f759a1c5595294f911f0487714887283725cb81d094e74126c2

Aliases

arxiv: 1902.05118 · arxiv_version: 1902.05118v2 · doi: 10.48550/arxiv.1902.05118 · pith_short_12: UR7P4ABJ3EHX · pith_short_16: UR7P4ABJ3EHXLGQ4 · pith_short_8: UR7P4ABJ

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/UR7P4ABJ3EHXLGQ4KWKSST4RD4 \
  | 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: a47efe0029d90f759a1c5595294f911f0487714887283725cb81d094e74126c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af47fdbc1c81a1a41f318a80686b836bdfaf2178681053d41abe374edb68fadb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-02-13T20:42:05Z",
    "title_canon_sha256": "2f5b8d8a2e27eb0b58d187c5c2fbc59a326949bd23070043e933ac6347cee0f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05118",
    "kind": "arxiv",
    "version": 2
  }
}