Pith Number

pith:GRLMQTCU

pith:2019:GRLMQTCUBEODAW27QBXFEFNAZE

not attested not anchored not stored refs pending

Spike-based primitives for graph algorithms

Catherine D. Schuman, Kathleen E. Hamilton, Tiffany M. Mintz

arxiv:1903.10574 v1 · 2019-03-25 · cs.NE · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRLMQTCUBEODAW27QBXFEFNAZE}

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	2026-05-17T23:50:18.440240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3456c84c54091c305b5f806e5215a0c92f9cdc37bc84e5e73c1d95bcd1407c5e

Aliases

arxiv: 1903.10574 · arxiv_version: 1903.10574v1 · doi: 10.48550/arxiv.1903.10574 · pith_short_12: GRLMQTCUBEOD · pith_short_16: GRLMQTCUBEODAW27 · pith_short_8: GRLMQTCU

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/GRLMQTCUBEODAW27QBXFEFNAZE \
  | 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: 3456c84c54091c305b5f806e5215a0c92f9cdc37bc84e5e73c1d95bcd1407c5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac86143bb5f3255a827a538c04cb1a9f7bf7843db3553e0d4b0489bbc17af7ca",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-03-25T19:57:02Z",
    "title_canon_sha256": "0458eb7f558eb0402285dafc95f05af4c41e415ae05bc243fe81dde2b1b0dada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10574",
    "kind": "arxiv",
    "version": 1
  }
}