Pith Number

pith:UB7SFAJG

pith:2019:UB7SFAJGC7I5ENE4MXDW2FHLBR

not attested not anchored not stored refs pending

Semi-classical quantum maps of semi-hyperbolic type

Hanen Louati (CPT), Michel Rouleux (CPT)

arxiv:1907.05630 v1 · 2019-07-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UB7SFAJGC7I5ENE4MXDW2FHLBR}

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	2026-05-17T23:40:47.528936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07f22812617d1d2349c65c76d14eb0c62e952bd9d373b501a66279a47c272eb

Aliases

arxiv: 1907.05630 · arxiv_version: 1907.05630v1 · doi: 10.48550/arxiv.1907.05630 · pith_short_12: UB7SFAJGC7I5 · pith_short_16: UB7SFAJGC7I5ENE4 · pith_short_8: UB7SFAJG

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/UB7SFAJGC7I5ENE4MXDW2FHLBR \
  | 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: a07f22812617d1d2349c65c76d14eb0c62e952bd9d373b501a66279a47c272eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40dd3e30bbf7e30f235a269c9300bb223716f05dd73a52dddd29605a75353810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-07-12T08:54:42Z",
    "title_canon_sha256": "8cfba976b118d0a6fcaea13baa82bd42bc967a37b915bee9d7ea9c23ecce1b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05630",
    "kind": "arxiv",
    "version": 1
  }
}