Pith Number

pith:CBUCCJBD

pith:2019:CBUCCJBD25R5GZPE5UJU5DL4TY

not attested not anchored not stored refs pending

An Introduction to Topological Data Analysis for Physicists: From LGM to FRBs

Duncan Robertson, Jeff Murugan

arxiv:1904.11044 v1 · 2019-04-24 · astro-ph.IM · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBUCCJBD25R5GZPE5UJU5DL4TY}

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.

Cited by

1 paper in Pith

Topological Data Analysis Applications in Natural Language Processing: A Survey

Receipt and verification

First computed	2026-05-17T23:47:45.977566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1068212423d763d365e4ed134e8d7c9e3d8be58b21811211b2189e6edc66dc26

Aliases

arxiv: 1904.11044 · arxiv_version: 1904.11044v1 · doi: 10.48550/arxiv.1904.11044 · pith_short_12: CBUCCJBD25R5 · pith_short_16: CBUCCJBD25R5GZPE · pith_short_8: CBUCCJBD

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/CBUCCJBD25R5GZPE5UJU5DL4TY \
  | 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: 1068212423d763d365e4ed134e8d7c9e3d8be58b21811211b2189e6edc66dc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a1826da9852528b9647d9d660ef4169c46608c0904663c3799c1c1232c8d67",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-24T20:00:21Z",
    "title_canon_sha256": "457cde507333465e7d7c0618652f988ea463af973b39817467107d823cf16640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11044",
    "kind": "arxiv",
    "version": 1
  }
}