Pith Number

pith:KGF6V7O4

pith:2026:KGF6V7O4W2ZAOCFPUZU3IBEQC4

not attested not anchored not stored refs pending

Some examples of DG-Lie formality transfer

Gabriele Rossetti, Marco Manetti

arxiv:2601.19698 v2 · 2026-01-27 · math.RA · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGF6V7O4W2ZAOCFPUZU3IBEQC4}

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	2026-07-30T01:19:28.964418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

518beafddcb6b20708afa669b4049017278a0f68c1cf3c3432e2b6b69de100ba

Aliases

arxiv: 2601.19698 · arxiv_version: 2601.19698v2 · doi: 10.48550/arxiv.2601.19698 · pith_short_12: KGF6V7O4W2ZA · pith_short_16: KGF6V7O4W2ZAOCFP · pith_short_8: KGF6V7O4

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/KGF6V7O4W2ZAOCFPUZU3IBEQC4 \
  | 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: 518beafddcb6b20708afa669b4049017278a0f68c1cf3c3432e2b6b69de100ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "465c42111254d820c4dca137c065f9ca0f1051f3285ee650db2d127a13a4a21a",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2026-01-27T15:23:35Z",
    "title_canon_sha256": "db444bbe01bf376d741c75a9df6b83629a1e623eb360bdc4dc2d2c6bf7fcded8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19698",
    "kind": "arxiv",
    "version": 2
  }
}