Pith Number

pith:6JF3HTL7

pith:2010:6JF3HTL7ITYBTM4GV4EDWQXIRC

not attested not anchored not stored refs pending

Be careful with the Exp-function method

Nadejda B. Loguinova, Nikolay A. Kudryashov

arxiv:1011.4265 v1 · 2010-11-18 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JF3HTL7ITYBTM4GV4EDWQXIRC}

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	2026-05-18T04:35:36.151163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f24bb3cd7f44f019b386af083b42e888a492c5aa15d4cfd1b7851c9c74262078

Aliases

arxiv: 1011.4265 · arxiv_version: 1011.4265v1 · doi: 10.48550/arxiv.1011.4265 · pith_short_12: 6JF3HTL7ITYB · pith_short_16: 6JF3HTL7ITYBTM4G · pith_short_8: 6JF3HTL7

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/6JF3HTL7ITYBTM4GV4EDWQXIRC \
  | 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: f24bb3cd7f44f019b386af083b42e888a492c5aa15d4cfd1b7851c9c74262078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324af41369187285f8d79f5582f7d2476bc806cfe31e50351e69e00b4a55a523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-11-18T19:48:57Z",
    "title_canon_sha256": "05f8de0224258e7f34f395d0bbda956e979bf7652e58a3e0c333b1750bd02517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4265",
    "kind": "arxiv",
    "version": 1
  }
}