Pith Number

pith:D3PGVLOY

pith:2015:D3PGVLOYL5KQBIYGKFMPMZ4WYM

not attested not anchored not stored refs pending

Singularity confinement and full-deautonomisation: a discrete integrability criterion

Alfred Ramani, Basil Grammaticos, Junkichi Satsuma, Ralph Willox, Takafumi Mase

arxiv:1505.01235 v1 · 2015-05-06 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3PGVLOYL5KQBIYGKFMPMZ4WYM}

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	2026-05-18T01:28:56.295958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ede6aadd85f5500a3065158f66796c30e90f7ff02dc9663f4fc1d6e8eceeeec

Aliases

arxiv: 1505.01235 · arxiv_version: 1505.01235v1 · doi: 10.48550/arxiv.1505.01235 · pith_short_12: D3PGVLOYL5KQ · pith_short_16: D3PGVLOYL5KQBIYG · pith_short_8: D3PGVLOY

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/D3PGVLOYL5KQBIYGKFMPMZ4WYM \
  | 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: 1ede6aadd85f5500a3065158f66796c30e90f7ff02dc9663f4fc1d6e8eceeeec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e38476c5c06a2a290b48c513563be6d162bdcc281446b52d71265b881e121e",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-06T01:33:08Z",
    "title_canon_sha256": "9d977b876c3231b852268220a20f6c3f74323941e665f785063abc912d5ffc10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01235",
    "kind": "arxiv",
    "version": 1
  }
}