Pith Number

pith:S46IZI7G

pith:2011:S46IZI7GR4ELMMXEWTFNBVUZQD

not attested not anchored not stored refs pending

A Note on Terence Tao's Paper "On the Number of Solutions to 4/p=1/n_1+1/n_2+1/n_3"

Chaohua Jia

arxiv:1107.5394 v1 · 2011-07-27 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S46IZI7GR4ELMMXEWTFNBVUZQD}

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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	2026-05-18T04:16:52.125795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973c8ca3e68f08b632e4b4cad0d69980c3aa075f8975bb7af40426af868cc65b

Aliases

arxiv: 1107.5394 · arxiv_version: 1107.5394v1 · doi: 10.48550/arxiv.1107.5394 · pith_short_12: S46IZI7GR4EL · pith_short_16: S46IZI7GR4ELMMXE · pith_short_8: S46IZI7G

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/S46IZI7GR4ELMMXEWTFNBVUZQD \
  | 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: 973c8ca3e68f08b632e4b4cad0d69980c3aa075f8975bb7af40426af868cc65b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e581cb396f3abedcdc45e85644115e33a4a78c1bf76586a8da2450c100b2f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-07-27T05:55:52Z",
    "title_canon_sha256": "19725d4be0c7f22f269781aace1a85ba521bd81a5a1303ccbaf1585dd90614c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5394",
    "kind": "arxiv",
    "version": 1
  }
}