Pith Number

pith:WSE3SV2A

pith:2015:WSE3SV2ALXD5UTUVSSUG7NXWKD

not attested not anchored not stored refs pending

Building the distributed WPS-services execution environment

Alexander Shumilov, Gennady Ruzhnikov, Igor Bychkov, Roman Fedorov

arxiv:1503.07626 v1 · 2015-03-26 · 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{WSE3SV2ALXD5UTUVSSUG7NXWKD}

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	2026-05-18T02:20:19.194612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b489b957405dc7da4e9594a86fb6f650e1d1b9b647574861dad8a726332e063e

Aliases

arxiv: 1503.07626 · arxiv_version: 1503.07626v1 · doi: 10.48550/arxiv.1503.07626 · pith_short_12: WSE3SV2ALXD5 · pith_short_16: WSE3SV2ALXD5UTUV · pith_short_8: WSE3SV2A

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/WSE3SV2ALXD5UTUVSSUG7NXWKD \
  | 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: b489b957405dc7da4e9594a86fb6f650e1d1b9b647574861dad8a726332e063e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27363627d53148785c4af27a77fe574096a94388f4f3256df08e4b93166bdc6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-03-26T05:21:28Z",
    "title_canon_sha256": "897a0b2a91226769d89d46963210389a469eb5c3407ccfeeb4c6d423643a485f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07626",
    "kind": "arxiv",
    "version": 1
  }
}