Pith Number

pith:ITTKKGHO

pith:2014:ITTKKGHOPXVBLVEBDYB5BRNCF6

not attested not anchored not stored refs pending

Deautonomisation by singularity confinement: an algebro-geometric justification

Alfred Ramani, Basil Grammaticos, Ralph Willox, Takafumi Mase

arxiv:1412.3883 v1 · 2014-12-12 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITTKKGHOPXVBLVEBDYB5BRNCF6}

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	2026-05-18T01:20:37.018024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e6a518ee7dea15d4811e03d0c5a22fb9fb0c85ddfb09980d78b445536b7737

Aliases

arxiv: 1412.3883 · arxiv_version: 1412.3883v1 · doi: 10.48550/arxiv.1412.3883 · pith_short_12: ITTKKGHOPXVB · pith_short_16: ITTKKGHOPXVBLVEB · pith_short_8: ITTKKGHO

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/ITTKKGHOPXVBLVEBDYB5BRNCF6 \
  | 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: 44e6a518ee7dea15d4811e03d0c5a22fb9fb0c85ddfb09980d78b445536b7737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd1e2f8323fea23743a8f1ca08a2a1640bfce4ae6d3d59ac223cc010c90fecb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-12-12T04:08:15Z",
    "title_canon_sha256": "9a5c6811b3a128eb4e539431433a99daa62cc9c48c53e54c0e1593ba2dacf3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3883",
    "kind": "arxiv",
    "version": 1
  }
}