Pith Number

pith:ZFSGU5AN

pith:2019:ZFSGU5ANXE4JSKMNPDTIHP2ZKC

not attested not anchored not stored refs pending

Streaming 1.9 Billion Hypersparse Network Updates per Second with D4M

Albert Reuther, Andrew Prout, Anne Klein, Antonio Rosa, Chansup Byun, Charles Yee, David Bestor, Jeremy Kepner, Julie Mullen, Lauren Milechin, Matthew Hubbell, Michael Houle, Michael Jones, Peter Michaleas, Siddharth Samsi, Vijay Gadepally, William Arcand, William Bergeron

arxiv:1907.04217 v1 · 2019-07-06 · cs.DC · cs.DB · cs.DS · cs.IR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFSGU5ANXE4JSKMNPDTIHP2ZKC}

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	2026-07-05T00:23:06.065979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9646a740db93899298d78e683bf59509cce904d0a1eed530101166616ecb2bf

Aliases

arxiv: 1907.04217 · arxiv_version: 1907.04217v1 · doi: 10.48550/arxiv.1907.04217 · pith_short_12: ZFSGU5ANXE4J · pith_short_16: ZFSGU5ANXE4JSKMN · pith_short_8: ZFSGU5AN

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/ZFSGU5ANXE4JSKMNPDTIHP2ZKC \
  | 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: c9646a740db93899298d78e683bf59509cce904d0a1eed530101166616ecb2bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58e5ad8da44bc9e10fafc4deaf343be9953343eb962986f10ea46c4da47fcbb",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS",
      "cs.IR",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-07-06T20:55:04Z",
    "title_canon_sha256": "0d7706a9d38feafd9fe768f2c27ff42126d7733d26a16b556803ffadbd5bb0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04217",
    "kind": "arxiv",
    "version": 1
  }
}