Pith Number

pith:IS7KKGKG

pith:2011:IS7KKGKG6JCEIZIJ52PLHVO5E4

not attested not anchored not stored refs pending

Uniform structures on differential spaces

Diana Dziewa-Dawidczyk, Zbigniew Pasternak-Winiarski

arxiv:1103.2799 v1 · 2011-03-14 · 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{IS7KKGKG6JCEIZIJ52PLHVO5E4}

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	2026-05-18T04:26:46.500096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bea51946f244446509ee9eb3d5dd2734e835dc19deb005385bf397d7aef414

Aliases

arxiv: 1103.2799 · arxiv_version: 1103.2799v1 · doi: 10.48550/arxiv.1103.2799 · pith_short_12: IS7KKGKG6JCE · pith_short_16: IS7KKGKG6JCEIZIJ · pith_short_8: IS7KKGKG

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/IS7KKGKG6JCEIZIJ52PLHVO5E4 \
  | 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: 44bea51946f244446509ee9eb3d5dd2734e835dc19deb005385bf397d7aef414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba0ce9e19363591369f96d10a7d11ee09a2de8e6396d89f9a725bd786967f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-03-14T22:05:42Z",
    "title_canon_sha256": "1cc0b7ab0fc5352940c7555ca602de4890df3b25a9b6885df1c87bc549812127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2799",
    "kind": "arxiv",
    "version": 1
  }
}