Pith Number

pith:5X3VSWUA

pith:2014:5X3VSWUAMKNBHKD6LC6Z7MKJZO

not attested not anchored not stored refs pending

t-structures are normal torsion theories

Domenico Fiorenza, Fosco Loregian

arxiv:1408.7003 v2 · 2014-08-29 · math.CT · 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{5X3VSWUAMKNBHKD6LC6Z7MKJZO}

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	2026-05-18T00:29:02.101271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf7595a80629a13a87e58bd9fb149cb8533c1012ae9cf6736a587050d51494c

Aliases

arxiv: 1408.7003 · arxiv_version: 1408.7003v2 · doi: 10.48550/arxiv.1408.7003 · pith_short_12: 5X3VSWUAMKNB · pith_short_16: 5X3VSWUAMKNBHKD6 · pith_short_8: 5X3VSWUA

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/5X3VSWUAMKNBHKD6LC6Z7MKJZO \
  | 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: edf7595a80629a13a87e58bd9fb149cb8533c1012ae9cf6736a587050d51494c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d53acdda1917fc96695b9b5e1948ad7c9db05c7fb2a2fa7a46ab729dd2d88b6",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2014-08-29T12:56:11Z",
    "title_canon_sha256": "b638a452114bc06a01c3356b08f0cfb8269c5c365061e4733605dd2739b63c79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.7003",
    "kind": "arxiv",
    "version": 2
  }
}