Pith Number

pith:APT7WSCO

pith:2018:APT7WSCOL4YHFTUG7PI2VEJF2V

not attested not anchored not stored refs pending

Differential calculus on $\mathbf{h}$-deformed spaces

Basile Herlemont

arxiv:1802.01357 v1 · 2018-02-05 · math-ph · math.MP · math.QA · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APT7WSCOL4YHFTUG7PI2VEJF2V}

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	2026-05-18T00:24:26.616646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e7fb484e5f3072ce86fbd1aa9125d571bfd819b9f2d26f6b8330096d61129b

Aliases

arxiv: 1802.01357 · arxiv_version: 1802.01357v1 · doi: 10.48550/arxiv.1802.01357 · pith_short_12: APT7WSCOL4YH · pith_short_16: APT7WSCOL4YHFTUG · pith_short_8: APT7WSCO

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/APT7WSCOL4YHFTUG7PI2VEJF2V \
  | 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: 03e7fb484e5f3072ce86fbd1aa9125d571bfd819b9f2d26f6b8330096d61129b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b65f9d1f33b8e963f4280350d2f419db2b6c2b8b159f07db014a3d9f720cb8c",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-05T11:43:03Z",
    "title_canon_sha256": "a2e4e5ca7835457f94cb5899d7c681284039c58afa6ea17a387e0e9ee4286444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01357",
    "kind": "arxiv",
    "version": 1
  }
}