Pith Number

pith:YK74E2D2

pith:2018:YK74E2D2FSX3AGJ7QGVK5IA62Y

not attested not anchored not stored refs pending

The (he)art of gluing

Domenico Fiorenza, Giovanni Luca Marchetti

arxiv:1806.00883 v1 · 2018-06-03 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YK74E2D2FSX3AGJ7QGVK5IA62Y}

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	2026-05-18T00:14:18.131159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bfc2687a2cafb0193f81aaaea01ed611b51d6fc3ea659296db50051a3d8963

Aliases

arxiv: 1806.00883 · arxiv_version: 1806.00883v1 · doi: 10.48550/arxiv.1806.00883 · pith_short_12: YK74E2D2FSX3 · pith_short_16: YK74E2D2FSX3AGJ7 · pith_short_8: YK74E2D2

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/YK74E2D2FSX3AGJ7QGVK5IA62Y \
  | 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: c2bfc2687a2cafb0193f81aaaea01ed611b51d6fc3ea659296db50051a3d8963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "601dbfec553f31aa0a4499ccfc6d3b2c8ccd71e0b2cc7ff7981e0022fb5e120a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-06-03T21:29:54Z",
    "title_canon_sha256": "9fec839f9dc959c453386551c0c01b5297957a1098378e30d6b281707f007d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00883",
    "kind": "arxiv",
    "version": 1
  }
}