Pith Number

pith:6FXJCQHP

pith:2026:6FXJCQHPT6TVUOQULYITWN3DPT

not attested not anchored not stored refs pending

Providing Certainty

Andrew B. Choi, Chengyang Zhu, Christoph Schlom

arxiv:2606.28583 v1 · 2026-06-26 · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FXJCQHPT6TVUOQULYITWN3DPT}

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	2026-06-30T00:15:19.795198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16e9140ef9fa75a3a145e113b37637cf0dffc32e596b49b9694d2f8762de48b

Aliases

arxiv: 2606.28583 · arxiv_version: 2606.28583v1 · doi: 10.48550/arxiv.2606.28583 · pith_short_12: 6FXJCQHPT6TV · pith_short_16: 6FXJCQHPT6TVUOQU · pith_short_8: 6FXJCQHP

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/6FXJCQHPT6TVUOQULYITWN3DPT \
  | 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: f16e9140ef9fa75a3a145e113b37637cf0dffc32e596b49b9694d2f8762de48b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984fd254c7900ec274e61d7bfb2aca9d10c1584c7bdb93b29107d14035914006",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2026-06-26T20:18:00Z",
    "title_canon_sha256": "0210668ab872e5fa7898317fc469b30a6eeb3e61624f46ecf95987e09272a885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28583",
    "kind": "arxiv",
    "version": 1
  }
}