Pith Number

pith:24TOIXZF

pith:2010:24TOIXZFEIF4ZCYPED5TCXU55A

not attested not anchored not stored refs pending

Topics in Algebraic Deformation Theory

Anthony Giaquinto

arxiv:1011.1299 v1 · 2010-11-05 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24TOIXZFEIF4ZCYPED5TCXU55A}

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	2026-05-18T04:36:58.791831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d726e45f25220bcc8b0f20fb315e9de82309c77fbabc1429694c4eef06a4af37

Aliases

arxiv: 1011.1299 · arxiv_version: 1011.1299v1 · doi: 10.48550/arxiv.1011.1299 · pith_short_12: 24TOIXZFEIF4 · pith_short_16: 24TOIXZFEIF4ZCYP · pith_short_8: 24TOIXZF

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/24TOIXZFEIF4ZCYPED5TCXU55A \
  | 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: d726e45f25220bcc8b0f20fb315e9de82309c77fbabc1429694c4eef06a4af37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a7fd864e03ad18a0c1f54d2c7864ec44e9028ab69872f51cc325f02d1549470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2010-11-05T00:26:04Z",
    "title_canon_sha256": "6b54ce4aca58db9539e947c5e924f9d86f3ffea3e3a87dc6e6c2ae81dc4ca66b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1299",
    "kind": "arxiv",
    "version": 1
  }
}