Pith Number

pith:I6M5Q4AT

pith:2011:I6M5Q4ATDTPDUTEHQTJHVH43CX

not attested not anchored not stored refs pending

Entropy and equilibrium state of free market models

J.R. Iglesias, R.M.C. de Almeida

arxiv:1108.5725 v1 · 2011-08-29 · q-fin.GN · physics.soc-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{I6M5Q4ATDTPDUTEHQTJHVH43CX}

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	2026-05-18T02:00:45.157871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4799d870131cde3a4c8784d27a9f9b15cbd17a55b279351aa734096290a9b9f5

Aliases

arxiv: 1108.5725 · arxiv_version: 1108.5725v1 · doi: 10.48550/arxiv.1108.5725 · pith_short_12: I6M5Q4ATDTPD · pith_short_16: I6M5Q4ATDTPDUTEH · pith_short_8: I6M5Q4AT

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/I6M5Q4ATDTPDUTEHQTJHVH43CX \
  | 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: 4799d870131cde3a4c8784d27a9f9b15cbd17a55b279351aa734096290a9b9f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2835214f78cf326e45ce1e1196e10301cf767a78a43302a24e7f7600fea21b",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2011-08-29T19:52:07Z",
    "title_canon_sha256": "3edb058166fcc82356b33f9741ed4636571aabfd7df69ef3b7218b4551e2d0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5725",
    "kind": "arxiv",
    "version": 1
  }
}