Pith Number

pith:7XOP7MPT

pith:2010:7XOP7MPTMR2KJ5IP342GGTRIGD

not attested not anchored not stored refs pending

On separable nets in constructive topological spaces

A.A.Vladimirov

arxiv:1010.3446 v1 · 2010-10-17 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XOP7MPTMR2KJ5IP342GGTRIGD}

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	2026-05-18T04:39:09.126456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddcffb1f36474a4f50fdf34634e2830c084a03e29aaa5400d9dff588ec3bbc3

Aliases

arxiv: 1010.3446 · arxiv_version: 1010.3446v1 · doi: 10.48550/arxiv.1010.3446 · pith_short_12: 7XOP7MPTMR2K · pith_short_16: 7XOP7MPTMR2KJ5IP · pith_short_8: 7XOP7MPT

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/7XOP7MPTMR2KJ5IP342GGTRIGD \
  | 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: fddcffb1f36474a4f50fdf34634e2830c084a03e29aaa5400d9dff588ec3bbc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bc8173cd06571eec1b8a85edc33db7677eb7547260babd8a9e2a8ccb911499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2010-10-17T20:38:27Z",
    "title_canon_sha256": "ba3503715bbe19f2c4abb02976cad3269a3e7cd3e989e77a110fdbdbe595bb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3446",
    "kind": "arxiv",
    "version": 1
  }
}