Pith Number

pith:RN4X4RIN

pith:2006:RN4X4RINHFB5M4ALRVGZMY5DFT

not attested not anchored not stored refs pending

An infinite-dimensional phenomenon in finite-dimensional metric topology

A. Dranishnikov, S. Ferry, S. Weinberger

arxiv:math/0611004 v2 · 2006-10-31 · math.GT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RN4X4RINHFB5M4ALRVGZMY5DFT}

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	2026-05-18T01:13:21.270243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b797e450d3943d6700b8d4d9663a32cdae03ce8a2275a2cb6f9e1237361bc2c

Aliases

arxiv: math/0611004 · arxiv_version: math/0611004v2 · doi: 10.48550/arxiv.math/0611004 · pith_short_12: RN4X4RINHFB5 · pith_short_16: RN4X4RINHFB5M4AL · pith_short_8: RN4X4RIN

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/RN4X4RINHFB5M4ALRVGZMY5DFT \
  | 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: 8b797e450d3943d6700b8d4d9663a32cdae03ce8a2275a2cb6f9e1237361bc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954484db0f71269c1140637befae62ef561322a6aae69568ff686a3fd165552b",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2006-10-31T22:53:03Z",
    "title_canon_sha256": "f735bd0fbfb65a13e6a95a5efd75cd62f775156ba17fe126f084e2d09e5bac3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0611004",
    "kind": "arxiv",
    "version": 2
  }
}