Pith Number

pith:NJDKPQJO

pith:2019:NJDKPQJOLAKT3VJBQOEEDQCOVU

not attested not anchored not stored refs pending

Fractal: Automated Application Scaling

Anil Madhavapeddy, Carlos Oviedo, Charalampos Rotsos, Derek McAuley, Magnus Skejgstad, Masoud Koleini, Richard Mortier, Thomas Gazagnaire

arxiv:1902.09636 v1 · 2019-02-25 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJDKPQJOLAKT3VJBQOEEDQCOVU}

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	2026-05-17T23:52:35.696567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a46a7c12e58153dd521838841c04ead24c5dac3643b440387628ea124fc49f8

Aliases

arxiv: 1902.09636 · arxiv_version: 1902.09636v1 · doi: 10.48550/arxiv.1902.09636 · pith_short_12: NJDKPQJOLAKT · pith_short_16: NJDKPQJOLAKT3VJB · pith_short_8: NJDKPQJO

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/NJDKPQJOLAKT3VJBQOEEDQCOVU \
  | 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: 6a46a7c12e58153dd521838841c04ead24c5dac3643b440387628ea124fc49f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0349f5e7b578511c3f056931c827079269fb36c0786b01b70f78c975f2364277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-25T22:00:48Z",
    "title_canon_sha256": "924f0e276555dd2fce037ff4471c4b5dca818ed306b07f6760f87c7ef6fddb92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09636",
    "kind": "arxiv",
    "version": 1
  }
}