Pith Number

pith:YTLSVSQB

pith:2015:YTLSVSQBULZVZSGWASW54I46TW

not attested not anchored not stored refs pending

Actors vs Shared Memory: two models at work on Big Data application frameworks

Luca Tronchin, Silvia Crafa

arxiv:1505.03060 v1 · 2015-05-12 · 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{YTLSVSQBULZVZSGWASW54I46TW}

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	2026-05-18T02:14:09.142745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d72aca01a2f35cc8d604adde239e9d83f993a07cfb5e6c6f22833d86010272

Aliases

arxiv: 1505.03060 · arxiv_version: 1505.03060v1 · doi: 10.48550/arxiv.1505.03060 · pith_short_12: YTLSVSQBULZV · pith_short_16: YTLSVSQBULZVZSGW · pith_short_8: YTLSVSQB

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/YTLSVSQBULZVZSGWASW54I46TW \
  | 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: c4d72aca01a2f35cc8d604adde239e9d83f993a07cfb5e6c6f22833d86010272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17654f2c9e2c1aaa4eab53f4fe34f62f08eff3f3ac6f832d31bd7ad738afd475",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-05-12T15:32:58Z",
    "title_canon_sha256": "dc852e019e8af562e659d29ebc7ab6714d91cf1c4e8cf413304970b7cb94d845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03060",
    "kind": "arxiv",
    "version": 1
  }
}