Pith Number

pith:EWTE2QTG

pith:2020:EWTE2QTGSGPBWOXYBC2MVWQD5W

not attested not anchored not stored refs pending

Endogenous inverse demand functions

Maxim Bichuch, Zachary Feinstein

arxiv:2012.08002 v3 · 2020-12-14 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWTE2QTGSGPBWOXYBC2MVWQD5W}

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	2026-07-05T04:17:13.467622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a64d4266919e1b3af808b4cada03ed96fed20556b5335bbb39e618baba71f2

Aliases

arxiv: 2012.08002 · arxiv_version: 2012.08002v3 · doi: 10.48550/arxiv.2012.08002 · pith_short_12: EWTE2QTGSGPB · pith_short_16: EWTE2QTGSGPBWOXY · pith_short_8: EWTE2QTG

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/EWTE2QTGSGPBWOXYBC2MVWQD5W \
  | 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: 25a64d4266919e1b3af808b4cada03ed96fed20556b5335bbb39e618baba71f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b8c86381c7a688da3fedd6fcc092f42a7c1583b82980775efadbaa8d149602",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2020-12-14T23:18:40Z",
    "title_canon_sha256": "c5326a31077db435b4d2c9bc92071ec7d4a01824f0c99096a29eb45e3c9d3098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08002",
    "kind": "arxiv",
    "version": 3
  }
}