Pith Number

pith:GP5T56DA

pith:2016:GP5T56DA66K4OHMVYQ4KI2XTUS

not attested not anchored not stored refs pending

On Spectral Analysis of Directed Signed Graphs

Aidong Lu, Xintao Wu, Yuemeng Li

arxiv:1612.08102 v1 · 2016-12-23 · cs.SI · cs.LG · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GP5T56DA66K4OHMVYQ4KI2XTUS}

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	2026-05-18T00:54:04.528127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fb3ef860f795c71d95c438a46af3a49725815ecdedc415dbe5018925801510

Aliases

arxiv: 1612.08102 · arxiv_version: 1612.08102v1 · doi: 10.48550/arxiv.1612.08102 · pith_short_12: GP5T56DA66K4 · pith_short_16: GP5T56DA66K4OHMV · pith_short_8: GP5T56DA

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/GP5T56DA66K4OHMVYQ4KI2XTUS \
  | 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: 33fb3ef860f795c71d95c438a46af3a49725815ecdedc415dbe5018925801510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a6adec5e0b317864c7f56c78ba5d81b9c13a887633f303637b1dc3b9066467",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-12-23T21:20:55Z",
    "title_canon_sha256": "a7bf194a9540cbfd31a15314806cedb04ae6685eef7af0fe6d9df57adf0db3e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08102",
    "kind": "arxiv",
    "version": 1
  }
}