Pith Number

pith:OAEIHKX6

pith:2019:OAEIHKX6FTN44N277BCXZDANJ7

not attested not anchored not stored refs pending

A Link Between the Multiplicative and Additive Functional Asplund's Metrics

Guillaume Noyel (IPRI, SIGPH@iPRI)

arxiv:1907.07509 v1 · 2019-07-17 · cs.CV · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAEIHKX6FTN44N277BCXZDANJ7}

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	2026-05-17T23:40:21.963189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700883aafe2cdbce375ff8457c8c0d4fc3deee2102b14bfe498146d92522edab

Aliases

arxiv: 1907.07509 · arxiv_version: 1907.07509v1 · doi: 10.48550/arxiv.1907.07509 · pith_short_12: OAEIHKX6FTN4 · pith_short_16: OAEIHKX6FTN44N27 · pith_short_8: OAEIHKX6

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/OAEIHKX6FTN44N277BCXZDANJ7 \
  | 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: 700883aafe2cdbce375ff8457c8c0d4fc3deee2102b14bfe498146d92522edab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65183393d0b2fc3d92876addd916ebceda47de494df3bb04802bf42519c6acb",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-17T13:32:58Z",
    "title_canon_sha256": "e7e7b855a5defc6aaad5457dfbf5fc662f4f5f9dd2fe17130e4b90abcc41e2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07509",
    "kind": "arxiv",
    "version": 1
  }
}