Pith Number

pith:HRYBWT53

pith:2017:HRYBWT532GHISUK7QHULJUYKH4

not attested not anchored not stored refs pending

Why we like the ECI+ algorithm

Andrea Gabrielli, Andrea Tacchella, Andrea Zaccaria, Dario Mazzilli, Luciano Pietronero, Matthieu Cristelli

arxiv:1708.01161 v1 · 2017-08-03 · 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{HRYBWT532GHISUK7QHULJUYKH4}

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	2026-05-18T00:38:40.485636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c701b4fbbd18e89515f81e8b4d30a3f0136ca6d9cf499c1faf931ab7c2c49fa

Aliases

arxiv: 1708.01161 · arxiv_version: 1708.01161v1 · doi: 10.48550/arxiv.1708.01161 · pith_short_12: HRYBWT532GHI · pith_short_16: HRYBWT532GHISUK7 · pith_short_8: HRYBWT53

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/HRYBWT532GHISUK7QHULJUYKH4 \
  | 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: 3c701b4fbbd18e89515f81e8b4d30a3f0136ca6d9cf499c1faf931ab7c2c49fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b513c07e5ff44ab314b4ac5ee7606f64a027756bc8e4e3b14f3f8617dc7b5a19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2017-08-03T14:35:16Z",
    "title_canon_sha256": "ccf645b5fe5080045b718e8edaccaf2946dc788532abe7a2127a208948735d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01161",
    "kind": "arxiv",
    "version": 1
  }
}