Pith Number

pith:DNMFI2E2

pith:2012:DNMFI2E2JAQYSSSBF6WCE4RQKI

not attested not anchored not stored refs pending

Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification

Albert Angel, Divesh Srivastava, Nick Koudas, Nikos Sarkas

arxiv:1203.0060 v1 · 2012-03-01 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNMFI2E2JAQYSSSBF6WCE4RQKI}

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	2026-05-18T04:01:03.334983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5854689a4821894a412fac227230521d8448ae54c298d6ee0bc4c5f5a8962a

Aliases

arxiv: 1203.0060 · arxiv_version: 1203.0060v1 · doi: 10.48550/arxiv.1203.0060 · pith_short_12: DNMFI2E2JAQY · pith_short_16: DNMFI2E2JAQYSSSB · pith_short_8: DNMFI2E2

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/DNMFI2E2JAQYSSSBF6WCE4RQKI \
  | 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: 1b5854689a4821894a412fac227230521d8448ae54c298d6ee0bc4c5f5a8962a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c3e740bdd9c7aa4a2b6f3ec9b853a287e15e3d0f6a6d2d8b3e4bc4a4226074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-03-01T00:17:48Z",
    "title_canon_sha256": "c0304eca162a343fc287e2a611a8f121d327755344459c390584376d3ba136d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0060",
    "kind": "arxiv",
    "version": 1
  }
}