Pith Number

pith:RNKHVXNT

pith:2024:RNKHVXNTZNMVENBU7LUHLHXEWN

not attested not anchored not stored refs pending

Evolutive sandpiles

Carlos A. Alfaro, Juan Pablo Serrano, Ralihe R. Villagr\'an

arxiv:2404.13137 v3 · 2024-04-19 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNKHVXNTZNMVENBU7LUHLHXEWN}

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	2026-07-05T08:47:19.123399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b547addb3cb59523434fae8759ee4b34632ff08d02804f4003fc47b7f20b42b

Aliases

arxiv: 2404.13137 · arxiv_version: 2404.13137v3 · doi: 10.48550/arxiv.2404.13137 · pith_short_12: RNKHVXNTZNMV · pith_short_16: RNKHVXNTZNMVENBU · pith_short_8: RNKHVXNT

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/RNKHVXNTZNMVENBU7LUHLHXEWN \
  | 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: 8b547addb3cb59523434fae8759ee4b34632ff08d02804f4003fc47b7f20b42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10aeabf3f14901f32c854be3198f41cbf4740347658b287fc903f5353231dff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-04-19T18:55:22Z",
    "title_canon_sha256": "b31f94caa4afc7a03f4f93d3fc86a7013ae38b52ee5ca6fa139f19fa71200f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13137",
    "kind": "arxiv",
    "version": 3
  }
}