Pith Number

pith:RN7ROHA4

pith:2007:RN7ROHA4U2T7MGKTNGP6TFP5XJ

not attested not anchored not stored refs pending

On the Pytkeev property in spaces of continuous functions (II)

Boaz Tsaban, Lyubomyr Zdomskyy

arxiv:math/0701249 v6 · 2007-01-09 · math.GN · math.FA · 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{RN7ROHA4U2T7MGKTNGP6TFP5XJ}

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	2026-05-18T04:36:59.682253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7f171c1ca6a7f61953699fe995fdba69d21ec84d9e42eca1020a4aa4ec9fd0

Aliases

arxiv: math/0701249 · arxiv_version: math/0701249v6 · doi: 10.48550/arxiv.math/0701249 · pith_short_12: RN7ROHA4U2T7 · pith_short_16: RN7ROHA4U2T7MGKT · pith_short_8: RN7ROHA4

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/RN7ROHA4U2T7MGKTNGP6TFP5XJ \
  | 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: 8b7f171c1ca6a7f61953699fe995fdba69d21ec84d9e42eca1020a4aa4ec9fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8f82519d9d94a876ee99b04a7ec9274a9cb599668ecfcd53685d4a052105c3",
    "cross_cats_sorted": [
      "math.FA",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2007-01-09T12:09:43Z",
    "title_canon_sha256": "16f505c1bd5dbb49dd58cf146b84d4a2f482f9e567c27cae13e847c9f9f059b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701249",
    "kind": "arxiv",
    "version": 6
  }
}