Pith Number

pith:3RQNDL5T

pith:2019:3RQNDL5TRLJADUO2FF62HGSPZX

not attested not anchored not stored refs pending

The Nubo Virtual Services Marketplace

Aleksandra Obeso Duque, Anshu Shukla, James Kempf, Jim Feng, Johan Sj\"oberg, Kunal Rajan Deshmukh, Nanjangud Narendra, Remi Robert, Sambit Nayak

arxiv:1909.04934 v2 · 2019-09-11 · 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{3RQNDL5TRLJADUO2FF62HGSPZX}

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	2026-07-05T00:04:11.191428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc60d1afb38ad201d1da297da39a4fcddaa135b1453b6ae3b114952c08d8790e

Aliases

arxiv: 1909.04934 · arxiv_version: 1909.04934v2 · doi: 10.48550/arxiv.1909.04934 · pith_short_12: 3RQNDL5TRLJA · pith_short_16: 3RQNDL5TRLJADUO2 · pith_short_8: 3RQNDL5T

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/3RQNDL5TRLJADUO2FF62HGSPZX \
  | 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: dc60d1afb38ad201d1da297da39a4fcddaa135b1453b6ae3b114952c08d8790e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02682324613ce93fd329927b2983d6a465d1c6e20393dd06306288d7cd4723de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-09-11T09:25:16Z",
    "title_canon_sha256": "8372fbc32def5ff17f0370e32351bdde20b50aa1aa8105bf2e814a39d9ac2095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04934",
    "kind": "arxiv",
    "version": 2
  }
}