Pith Number

pith:SRUSRQRX

pith:2018:SRUSRQRXNUKZXQZE6LL7AOLOCM

not attested not anchored not stored refs pending

Perturbation Robust Representations of Topological Persistence Diagrams

Anirudh Som, Ankita Shukla, Karthikeyan Natesan Ramamurthy, Kowshik Thopalli, Pavan Turaga, Vinay Venkataraman

arxiv:1807.10400 v1 · 2018-07-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRUSRQRXNUKZXQZE6LL7AOLOCM}

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	2026-05-18T00:09:40.713953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946928c2376d159bc324f2d7f0396e13327b3ea1f60c6cec3044c0038223caab

Aliases

arxiv: 1807.10400 · arxiv_version: 1807.10400v1 · doi: 10.48550/arxiv.1807.10400 · pith_short_12: SRUSRQRXNUKZ · pith_short_16: SRUSRQRXNUKZXQZE · pith_short_8: SRUSRQRX

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/SRUSRQRXNUKZXQZE6LL7AOLOCM \
  | 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: 946928c2376d159bc324f2d7f0396e13327b3ea1f60c6cec3044c0038223caab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1055ef2375a7492e1762b171ffc0a129f0a5f1a545912e09ace1db76ecf95ea5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-26T23:39:52Z",
    "title_canon_sha256": "74a8981113e9fc2142a7a033acac5b64803600d34360535d9963cafff0941ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10400",
    "kind": "arxiv",
    "version": 1
  }
}