Pith Number

pith:SFR7QORF

pith:2016:SFR7QORFVRNU7JVBG2LM3RJ7XG

not attested not anchored not stored refs pending

INDIGO-Datacloud: foundations and architectural description of a Platform as a Service oriented to scientific computing

A. Ceccanti, A. Dorigo, A. Lopez-Garcia, B. Kryza, B. Wegh, C. Aiftimiei, D. Salomoni, E. Giorgio, G. Aloisio, G. Donvito, G. Molto, I. Blanquer, I. Campos, J. Gomes, J. Marco, L. Dutka, L. Gaido, L. Schwarz, M. Antonacci, M. Caballer, M. David, M. Fargetta, M. Hardt, M. Owsiak, M. Plociennik, M. Urbaniak, P. Fuhrman, P. Orviz, R. Barbera, R. Bruno, R. Rocha, S. Fiore, S. Reynaud, T. Bell, T. Szepieniec

arxiv:1603.09536 v3 · 2016-03-31 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFR7QORFVRNU7JVBG2LM3RJ7XG}

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	2026-05-18T01:16:29.129664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9163f83a25ac5b4fa6a13696cdc53fb99d81b28acc5f9b9a57ca925bee65d25d

Aliases

arxiv: 1603.09536 · arxiv_version: 1603.09536v3 · doi: 10.48550/arxiv.1603.09536 · pith_short_12: SFR7QORFVRNU · pith_short_16: SFR7QORFVRNU7JVB · pith_short_8: SFR7QORF

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/SFR7QORFVRNU7JVBG2LM3RJ7XG \
  | 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: 9163f83a25ac5b4fa6a13696cdc53fb99d81b28acc5f9b9a57ca925bee65d25d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fc619544340545aa517d91b5838574503ac217bce2960c3e94516b956a8e05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-03-31T11:41:34Z",
    "title_canon_sha256": "6023ad730997e46214d520eac6d6c29768f88df0402f18a30fdc07c2e8fc9891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09536",
    "kind": "arxiv",
    "version": 3
  }
}