Pith Number

pith:5NHCUKBK

pith:2015:5NHCUKBK2MBHUDAEAEAEY4B2FI

not attested not anchored not stored refs pending

Sequence complexity and work extraction

Neri Merhav

arxiv:1503.07653 v2 · 2015-03-26 · cond-mat.stat-mech · 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{5NHCUKBK2MBHUDAEAEAEY4B2FI}

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	2026-05-18T02:20:02.491793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4e2a282ad3027a0c0401004c703a2a18d47e6c2007090dcf64d32f2251ad5f

Aliases

arxiv: 1503.07653 · arxiv_version: 1503.07653v2 · doi: 10.48550/arxiv.1503.07653 · pith_short_12: 5NHCUKBK2MBH · pith_short_16: 5NHCUKBK2MBHUDAE · pith_short_8: 5NHCUKBK

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/5NHCUKBK2MBHUDAEAEAEY4B2FI \
  | 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: eb4e2a282ad3027a0c0401004c703a2a18d47e6c2007090dcf64d32f2251ad5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14c4309cdd85b1e87dee6f7841c5bc4f3d2fb40488903e0de630aa0f8685691",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-03-26T09:20:31Z",
    "title_canon_sha256": "6caa2027440d00c5ae6efa6db479cec4101bc281a28004ff31761889e7d44596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07653",
    "kind": "arxiv",
    "version": 2
  }
}