Pith Number

pith:M2YZWM5U

pith:2016:M2YZWM5UHNK4P7Z2BEO4KNWUGY

not attested not anchored not stored refs pending

Constructing the demand function of a strictly convex preference relation

Matthew Hendtlass

arxiv:1611.02542 v1 · 2016-11-08 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2YZWM5UHNK4P7Z2BEO4KNWUGY}

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	2026-05-18T00:59:51.702725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b19b33b43b55c7ff3a091dc536d436268c3de345a731eb955779308c82970b

Aliases

arxiv: 1611.02542 · arxiv_version: 1611.02542v1 · doi: 10.48550/arxiv.1611.02542 · pith_short_12: M2YZWM5UHNK4 · pith_short_16: M2YZWM5UHNK4P7Z2 · pith_short_8: M2YZWM5U

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/M2YZWM5UHNK4P7Z2BEO4KNWUGY \
  | 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: 66b19b33b43b55c7ff3a091dc536d436268c3de345a731eb955779308c82970b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4abbe8f4970dabdf8dc0329e8743fa602d0975e030222a28c0052a0c197bb06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-11-08T14:53:44Z",
    "title_canon_sha256": "7dfa928f8ab505ca31a18aa53c008414097710d5358c3f8dd888eabb4dcc68a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02542",
    "kind": "arxiv",
    "version": 1
  }
}