Pith Number

pith:JNBUZWWX

pith:2015:JNBUZWWXACH5ID5FIM4RS6US3F

not attested not anchored not stored refs pending

Differentiable distance spaces

D. Cs. Kert\'esz, L. Tam\'assy

arxiv:1505.06945 v1 · 2015-05-26 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNBUZWWXACH5ID5FIM4RS6US3F}

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	2026-05-18T02:03:27.480717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b434cdad7008fd40fa54339197a92d94ae01fa952f0bbd401ed842d49786f5e

Aliases

arxiv: 1505.06945 · arxiv_version: 1505.06945v1 · doi: 10.48550/arxiv.1505.06945 · pith_short_12: JNBUZWWXACH5 · pith_short_16: JNBUZWWXACH5ID5F · pith_short_8: JNBUZWWX

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/JNBUZWWXACH5ID5FIM4RS6US3F \
  | 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: 4b434cdad7008fd40fa54339197a92d94ae01fa952f0bbd401ed842d49786f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e12c1fb6a15ec3ec50b125126f0b7edc8543372ebf42fc18342fbc3f926888b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-05-26T13:44:22Z",
    "title_canon_sha256": "34c5024a0f5d2412ef5e5536bf3e32c1fbeee5a5b8e5fa546e327ce975cca136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06945",
    "kind": "arxiv",
    "version": 1
  }
}