Pith Number

pith:SMYQYCFN

pith:2007:SMYQYCFNSVFIKMKV4STMO5KUXQ

not attested not anchored not stored refs pending

On measure-preserving ${\mathcal C}^1$ transformations of compact-open subsets of non-archimedean local fields

Alex Levin, Anatoly Preygel, Cesar E. Silva, James Kingsbery

arxiv:0710.5562 v1 · 2007-10-30 · 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{SMYQYCFNSVFIKMKV4STMO5KUXQ}

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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	2026-05-18T04:22:40.610341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93310c08ad954a853155e4a6c77554bc07697a2a00ec51cfabfa56cbbda37bbc

Aliases

arxiv: 0710.5562 · arxiv_version: 0710.5562v1 · doi: 10.48550/arxiv.0710.5562 · pith_short_12: SMYQYCFNSVFI · pith_short_16: SMYQYCFNSVFIKMKV · pith_short_8: SMYQYCFN

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/SMYQYCFNSVFIKMKV4STMO5KUXQ \
  | 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: 93310c08ad954a853155e4a6c77554bc07697a2a00ec51cfabfa56cbbda37bbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b7176bc88806e937fdb61a8b400cf78f2e1da5b88a9a1d303d2f849d5f9779",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2007-10-30T12:58:54Z",
    "title_canon_sha256": "ba342c04e36a723332460c628f8e045825b2490b32c64fe68f84bd26c5f0b086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5562",
    "kind": "arxiv",
    "version": 1
  }
}