Pith Number

pith:D3YFAVTE

pith:2011:D3YFAVTETQDWMVIUI5OMXCKJG7

not attested not anchored not stored refs pending

Thompson-type formulae

Alejandro Varela, Gabriel Larotonda, Jorge Antezana

arxiv:1107.0348 v1 · 2011-07-02 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3YFAVTETQDWMVIUI5OMXCKJG7}

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	2026-05-18T04:18:54.139599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef05056649c07665514475ccb894937f0685d8540c32f605e5f0be59539470c

Aliases

arxiv: 1107.0348 · arxiv_version: 1107.0348v1 · doi: 10.48550/arxiv.1107.0348 · pith_short_12: D3YFAVTETQDW · pith_short_16: D3YFAVTETQDWMVIU · pith_short_8: D3YFAVTE

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/D3YFAVTETQDWMVIUI5OMXCKJG7 \
  | 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: 1ef05056649c07665514475ccb894937f0685d8540c32f605e5f0be59539470c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a45fcc700467108a08079bfb00969890d9305044ca67d051c8b24df7137295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-07-02T00:27:35Z",
    "title_canon_sha256": "46fa1f7faabdd118f29b02adf6f602a9b556de9481efba9cabdd9d7b01121290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0348",
    "kind": "arxiv",
    "version": 1
  }
}