Pith Number

pith:747AVUXR

pith:2016:747AVUXRN4LCNXXEUB6IKRZ2QY

not attested not anchored not stored refs pending

The First Time KE is Broken up

Adi Jarden

arxiv:1603.06887 v2 · 2016-03-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{747AVUXRN4LCNXXEUB6IKRZ2QY}

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	2026-05-18T01:18:13.634783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3e0ad2f16f1626dee4a07c85473a8638fed577fd90110c68e3edc054cc0b0d

Aliases

arxiv: 1603.06887 · arxiv_version: 1603.06887v2 · doi: 10.48550/arxiv.1603.06887 · pith_short_12: 747AVUXRN4LC · pith_short_16: 747AVUXRN4LCNXXE · pith_short_8: 747AVUXR

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/747AVUXRN4LCNXXEUB6IKRZ2QY \
  | 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: ff3e0ad2f16f1626dee4a07c85473a8638fed577fd90110c68e3edc054cc0b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05315ec226f6d84f7c15666b173fc778edad49a90f8f94bb4c50b724c30b5ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-22T17:47:49Z",
    "title_canon_sha256": "17be3afc033413675a3086b7e34b8ed2c76b78f0e92049e288b1817451bed344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06887",
    "kind": "arxiv",
    "version": 2
  }
}