Pith Number

pith:TRMODO7R

pith:2017:TRMODO7RTZ4EA7YZPZQ6CEQOZN

not attested not anchored not stored refs pending

On the Uniqueness of FROG Methods

Pavel Sidorenko, Tamir Bendory, Yonina C. Eldar

arxiv:1701.02831 v3 · 2017-01-11 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRMODO7RTZ4EA7YZPZQ6CEQOZN}

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	2026-05-18T00:45:43.106659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c58e1bbf19e78407f197e61e1120ecb78bb10814d908a04f1fd689ad6f7c6e3

Aliases

arxiv: 1701.02831 · arxiv_version: 1701.02831v3 · doi: 10.48550/arxiv.1701.02831 · pith_short_12: TRMODO7RTZ4E · pith_short_16: TRMODO7RTZ4EA7YZ · pith_short_8: TRMODO7R

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/TRMODO7RTZ4EA7YZPZQ6CEQOZN \
  | 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: 9c58e1bbf19e78407f197e61e1120ecb78bb10814d908a04f1fd689ad6f7c6e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442e1c4e36eb4862d8d7f7efabc8249ddf1cacd98705e8daa912bb04cbbefb35",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-11T02:47:44Z",
    "title_canon_sha256": "40545dc297105b3d3c2fe989ec6ae05517cb5b70079deb6068deaeeb2a0a57dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02831",
    "kind": "arxiv",
    "version": 3
  }
}