Pith Number

pith:BESG33RA

pith:2016:BESG33RA666QE23VQLLJP4HCTA

not attested not anchored not stored refs pending

SimBa: An Efficient Tool for Approximating Rips-filtration Persistence via Simplicial Batch-collapse

Dayu Shi, Tamal K. Dey, Yusu Wang

arxiv:1609.07517 v1 · 2016-09-23 · cs.CG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BESG33RA666QE23VQLLJP4HCTA}

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	2026-05-18T01:03:56.169786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09246dee20f7bd026b7582d697f0e2981dca14c0605f5fb78fb37376fe03fa4b

Aliases

arxiv: 1609.07517 · arxiv_version: 1609.07517v1 · doi: 10.48550/arxiv.1609.07517 · pith_short_12: BESG33RA666Q · pith_short_16: BESG33RA666QE23V · pith_short_8: BESG33RA

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/BESG33RA666QE23VQLLJP4HCTA \
  | 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: 09246dee20f7bd026b7582d697f0e2981dca14c0605f5fb78fb37376fe03fa4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c2849f77560ca40dd0302044a1c61e331cd0519c23cbe54ba21757ec6e8c66",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-09-23T21:15:04Z",
    "title_canon_sha256": "a6cfeccb352c2a7f5b5a54fff0f4886731e57c93ffb42f2d43069c70d066ccaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07517",
    "kind": "arxiv",
    "version": 1
  }
}