Pith Number

pith:NWMYQASV

pith:2010:NWMYQASV5JIVSVM5MB5NBOZI5G

not attested not anchored not stored refs pending

Scientific Workflow Applications on Amazon EC2

Benjamin P. Berman, Bruce Berriman, Ewa Deelman, Gaurang Mehta, Gideon Juve, Karan Vahi, Phil Maechling

arxiv:1005.2718 v1 · 2010-05-16 · astro-ph.IM · 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{NWMYQASV5JIVSVM5MB5NBOZI5G}

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	2026-05-18T00:59:10.940762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d99880255ea5159559d607ad0bb28e9a7ea370e56fe9ffe8b7ff3e3d62c0f42

Aliases

arxiv: 1005.2718 · arxiv_version: 1005.2718v1 · doi: 10.48550/arxiv.1005.2718 · pith_short_12: NWMYQASV5JIV · pith_short_16: NWMYQASV5JIVSVM5 · pith_short_8: NWMYQASV

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/NWMYQASV5JIVSVM5MB5NBOZI5G \
  | 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: 6d99880255ea5159559d607ad0bb28e9a7ea370e56fe9ffe8b7ff3e3d62c0f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74382acd29ebc596afa0316898cdfcd3f3a94cd478c5dcaf20b35fc3a5e665a6",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-05-16T03:20:05Z",
    "title_canon_sha256": "4c6904d191cffab131ecd23b864be568d02fa491bb1230c9b54ba6c2f5bcff58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2718",
    "kind": "arxiv",
    "version": 1
  }
}