Pith Number

pith:NR774WXK

pith:2017:NR774WXKZQV4B7CMAQF44V2CJK

not attested not anchored not stored refs pending

Specification properties on uniform spaces

Bahman Taherkhani, Fatemah Ayatollah Zadeh Shirazi, Khosro Tajbakhsh, Zahra Nili Ahmadabadi

arxiv:1703.02288 v2 · 2017-03-07 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NR774WXKZQV4B7CMAQF44V2CJK}

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	2026-05-18T00:09:53.161455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7ffe5aeacc2bc0fc4c040bce57424aac27499265db49bb4c2af022fcf7d8e7

Aliases

arxiv: 1703.02288 · arxiv_version: 1703.02288v2 · doi: 10.48550/arxiv.1703.02288 · pith_short_12: NR774WXKZQV4 · pith_short_16: NR774WXKZQV4B7CM · pith_short_8: NR774WXK

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/NR774WXKZQV4B7CMAQF44V2CJK \
  | 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: 6c7ffe5aeacc2bc0fc4c040bce57424aac27499265db49bb4c2af022fcf7d8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e31ddc81dae6c8c7ae67d86b59d7ca239033e59fb8a61e7bd9062d6ff42a8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-07T09:17:15Z",
    "title_canon_sha256": "8202f8f7ddc50d70a0ce87a32f3cb0f32f09e99a642a7bec96fa24eed2d322b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02288",
    "kind": "arxiv",
    "version": 2
  }
}