Pith Number

pith:4QOVZKZ4

pith:2019:4QOVZKZ4ICI54IJVXZ7KCDCUOG

not attested not anchored not stored refs pending

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Ashar Ahmad, Aziz Mohaisen, Muhammad Saad

arxiv:1907.10484 v1 · 2019-07-21 · 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{4QOVZKZ4ICI54IJVXZ7KCDCUOG}

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	2026-05-17T23:39:37.797237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41d5cab3c4091de2135be7ea10c5471983f4e9613a4c99ec7da8284f286b6a4

Aliases

arxiv: 1907.10484 · arxiv_version: 1907.10484v1 · doi: 10.48550/arxiv.1907.10484 · pith_short_12: 4QOVZKZ4ICI5 · pith_short_16: 4QOVZKZ4ICI54IJV · pith_short_8: 4QOVZKZ4

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/4QOVZKZ4ICI54IJVXZ7KCDCUOG \
  | 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: e41d5cab3c4091de2135be7ea10c5471983f4e9613a4c99ec7da8284f286b6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5492b6e04bc1025fab36e7210a86ff0c22b0ef93725ef421f31719ff2c67dcf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-07-21T00:23:29Z",
    "title_canon_sha256": "1a667959fc3f2e22d9bd6d0376d64fc4058fd50dd7f7977a99aa663ac8b0859a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10484",
    "kind": "arxiv",
    "version": 1
  }
}