Pith Number

pith:TFSA2AIK

pith:2011:TFSA2AIKSPY46KTX5UU47NANOH

not attested not anchored not stored refs pending

Inconsistency of inaccessibility

A. Kiselev

arxiv:1110.3461 v1 · 2011-10-16 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFSA2AIKSPY46KTX5UU47NANOH}

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	2026-05-18T04:10:55.662888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99640d010a93f1cf2a77ed29cfb40d71f0c71c9436214afe0a418f1cd771d966

Aliases

arxiv: 1110.3461 · arxiv_version: 1110.3461v1 · doi: 10.48550/arxiv.1110.3461 · pith_short_12: TFSA2AIKSPY4 · pith_short_16: TFSA2AIKSPY46KTX · pith_short_8: TFSA2AIK

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/TFSA2AIKSPY46KTX5UU47NANOH \
  | 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: 99640d010a93f1cf2a77ed29cfb40d71f0c71c9436214afe0a418f1cd771d966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c335aa7cc1e0977110979b7a9f1713547d050205241bd9d5e02b1fd1e63ad4d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-10-16T07:13:55Z",
    "title_canon_sha256": "3c24509da24136436a9a92ce332207e3c7f0f64c2007b41c3b6f18f2892c05c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3461",
    "kind": "arxiv",
    "version": 1
  }
}