Pith Number

pith:T7CIFOOM

pith:2018:T7CIFOOM6QBWI5KY2Z5KDFPKZ4

not attested not anchored not stored refs pending

Economic Cycles of Carnot Type

Constantin Udriste, Ionel Tevy, Vladimir Golubyatnikov

arxiv:1812.07960 v1 · 2018-11-06 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7CIFOOM6QBWI5KY2Z5KDFPKZ4}

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	2026-05-17T23:57:55.403643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc482b9ccf403647558d67aa195eacf26ee0a0c95c9962bb517d39f5cfeebf2

Aliases

arxiv: 1812.07960 · arxiv_version: 1812.07960v1 · doi: 10.48550/arxiv.1812.07960 · pith_short_12: T7CIFOOM6QBW · pith_short_16: T7CIFOOM6QBWI5KY · pith_short_8: T7CIFOOM

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/T7CIFOOM6QBWI5KY2Z5KDFPKZ4 \
  | 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: 9fc482b9ccf403647558d67aa195eacf26ee0a0c95c9962bb517d39f5cfeebf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15be989855df7cafb1d042b6c71cdfc027207218fd7d0555e161473e2ee6bb81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2018-11-06T12:36:19Z",
    "title_canon_sha256": "c204babf5aa3cc091d8a443117f86c1ed47309f92ade88452845d46981570480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07960",
    "kind": "arxiv",
    "version": 1
  }
}