Pith Number

pith:OC6A5LO7

pith:2018:OC6A5LO7G4M7ICUPQUULQ432LH

not attested not anchored not stored refs pending

Symmetrization for Embedding Directed Graphs

Jiankai Sun, Srinivasan Parthasarathy

arxiv:1811.12164 v1 · 2018-11-06 · cs.SI · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC6A5LO7G4M7ICUPQUULQ432LH}

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	2026-05-17T23:59:34.248097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bc0eaddf3719f40a8f8528b8737a59deba59f6589dfb7d1488e7312dc9797c

Aliases

arxiv: 1811.12164 · arxiv_version: 1811.12164v1 · doi: 10.48550/arxiv.1811.12164 · pith_short_12: OC6A5LO7G4M7 · pith_short_16: OC6A5LO7G4M7ICUP · pith_short_8: OC6A5LO7

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/OC6A5LO7G4M7ICUPQUULQ432LH \
  | 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: 70bc0eaddf3719f40a8f8528b8737a59deba59f6589dfb7d1488e7312dc9797c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f1f2a2fb9cbe1763cbd2939061bc5b183f92707a1fbb7df65807ab0c77b711",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-11-06T14:20:44Z",
    "title_canon_sha256": "8eb1d9d93468350ab4b1fbf74aa74e00db397e18e06d78512d1174c0e27e555d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12164",
    "kind": "arxiv",
    "version": 1
  }
}