Pith Number

pith:TC6ENUGB

pith:2015:TC6ENUGBFFN5QTKIL3DSJCXE5E

not attested not anchored not stored refs pending

Solving Local Linear Systems with Boundary Conditions Using Heat Kernel Pagerank

Fan Chung, Olivia Simpson

arxiv:1503.03157 v1 · 2015-03-11 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TC6ENUGBFFN5QTKIL3DSJCXE5E}

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	2026-05-18T01:36:03.669839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98bc46d0c1295bd84d485ec7248ae4e9200d4959a7a8e56f1643e40d6dab948f

Aliases

arxiv: 1503.03157 · arxiv_version: 1503.03157v1 · doi: 10.48550/arxiv.1503.03157 · pith_short_12: TC6ENUGBFFN5 · pith_short_16: TC6ENUGBFFN5QTKI · pith_short_8: TC6ENUGB

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/TC6ENUGBFFN5QTKIL3DSJCXE5E \
  | 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: 98bc46d0c1295bd84d485ec7248ae4e9200d4959a7a8e56f1643e40d6dab948f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a330fc9e8f0388f07495f7326ab3d5db15625fd04380a90d6a0739cb91068179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-03-11T02:58:43Z",
    "title_canon_sha256": "05d4384170f975975369279c4f76aa89b0587d67f7b100da2fe0fab31c9c1ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03157",
    "kind": "arxiv",
    "version": 1
  }
}