Pith Number

pith:26RUYILG

pith:2025:26RUYILGRYSP6UOSW6SCPOXJSG

not attested not anchored not stored refs pending

Profiles of Critical Flat Ribbon Knots

Jos\'e Ayala

arxiv:2506.04403 v1 · 2025-06-04 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26RUYILGRYSP6UOSW6SCPOXJSG}

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	2026-07-05T11:16:13.842610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a34c21668e24ff51d2b7a427bae991b946633f288ea4871f863e7d0ae98a19

Aliases

arxiv: 2506.04403 · arxiv_version: 2506.04403v1 · doi: 10.48550/arxiv.2506.04403 · pith_short_12: 26RUYILGRYSP · pith_short_16: 26RUYILGRYSP6UOS · pith_short_8: 26RUYILG

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/26RUYILGRYSP6UOSW6SCPOXJSG \
  | 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: d7a34c21668e24ff51d2b7a427bae991b946633f288ea4871f863e7d0ae98a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390b5c57ab54391d1fab6df0144f1315aa031d27855b630d95ae9b23afae066a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2025-06-04T19:37:58Z",
    "title_canon_sha256": "b43b44089a5ecdd038c8fc546646c9602adac43d43bc1addcb266ac0f99fdab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04403",
    "kind": "arxiv",
    "version": 1
  }
}