Pith Number

pith:WDUY2MQP

pith:2017:WDUY2MQPLTQH3GLV5NNE2I52NE

not attested not anchored not stored refs pending

Hyperbolic Discounting of the Far-Distant Future

Arkadii Slinko, Matthew Ryan, Nina Anchugina

arxiv:1702.01362 v1 · 2017-02-05 · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDUY2MQPLTQH3GLV5NNE2I52NE}

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	2026-05-18T00:51:23.646551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e98d320f5ce07d9975eb5a4d23ba6926d27e052fcb1ea2f673c3e887714666

Aliases

arxiv: 1702.01362 · arxiv_version: 1702.01362v1 · doi: 10.48550/arxiv.1702.01362 · pith_short_12: WDUY2MQPLTQH · pith_short_16: WDUY2MQPLTQH3GLV · pith_short_8: WDUY2MQP

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/WDUY2MQPLTQH3GLV5NNE2I52NE \
  | 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: b0e98d320f5ce07d9975eb5a4d23ba6926d27e052fcb1ea2f673c3e887714666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7201c49264f8ca81322e6091d27c4d2843c6ab53e519f48ec4a63ed81ef6d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2017-02-05T02:59:46Z",
    "title_canon_sha256": "6543762273944a7c74dc6547dfc58a2703edad92801fd74c4be626fb9f512c15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01362",
    "kind": "arxiv",
    "version": 1
  }
}