Pith Number

pith:ESFRDOHQ

pith:2014:ESFRDOHQ5BT3WOTCU54LZAX5RF

not attested not anchored not stored refs pending

Caputo Standard $\alpha$-Family of Maps: Fractional Difference vs. Fractional

Mark Edelman

arxiv:1406.4059 v1 · 2014-06-16 · nlin.CD · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESFRDOHQ5BT3WOTCU54LZAX5RF}

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	2026-05-18T00:11:29.113112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248b11b8f0e867bb3a62a778bc82fd8949f67499443b84fa02b825aa0697a657

Aliases

arxiv: 1406.4059 · arxiv_version: 1406.4059v1 · doi: 10.48550/arxiv.1406.4059 · pith_short_12: ESFRDOHQ5BT3 · pith_short_16: ESFRDOHQ5BT3WOTC · pith_short_8: ESFRDOHQ

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/ESFRDOHQ5BT3WOTCU54LZAX5RF \
  | 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: 248b11b8f0e867bb3a62a778bc82fd8949f67499443b84fa02b825aa0697a657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f04cdefb82a5866bfb0efaf8265fc64209345efb5b8ecbb4cf0fd857d0c4dc1",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-06-16T16:29:20Z",
    "title_canon_sha256": "efc324b3ae23a189fbc6fee1b4360c124318da9c4bd895fc70ac45e84b15796b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4059",
    "kind": "arxiv",
    "version": 1
  }
}