Pith Number

pith:I26DF6I4

pith:2013:I26DF6I4XFH4ATXVRJM7WFECHA

not attested not anchored not stored refs pending

Some properties of surface diffeomorphisms

A. Arbieto, C. A. Morales

arxiv:1306.1585 v1 · 2013-06-07 · 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{I26DF6I4XFH4ATXVRJM7WFECHA}

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	2026-05-18T03:21:33.052941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46bc32f91cb94fc04ef58a59fb148238241d00bb260d06e3a8c46c5394a8426c

Aliases

arxiv: 1306.1585 · arxiv_version: 1306.1585v1 · doi: 10.48550/arxiv.1306.1585 · pith_short_12: I26DF6I4XFH4 · pith_short_16: I26DF6I4XFH4ATXV · pith_short_8: I26DF6I4

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/I26DF6I4XFH4ATXVRJM7WFECHA \
  | 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: 46bc32f91cb94fc04ef58a59fb148238241d00bb260d06e3a8c46c5394a8426c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62863e1c96fd1d9efc86e0d5fcf3b68931354381700534f7a7158219d23b3268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-06-07T01:46:57Z",
    "title_canon_sha256": "f2d5511d17f5628a336ef6550ed2216f5aebb053b071cf1ebc6686d3e78bac93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1585",
    "kind": "arxiv",
    "version": 1
  }
}