Pith Number

pith:73HLVYMD

pith:2019:73HLVYMD5VE6O265HC4SZ4PNWJ

not attested not anchored not stored refs pending

Topology in abundance

\'Etienne Lantagne-Hurtubise, Marcel Franz

arxiv:1903.00564 v2 · 2019-03-01 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73HLVYMD5VE6O265HC4SZ4PNWJ}

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	2026-05-17T23:51:38.923344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fecebae183ed49e76bdd38b92cf1edb27e13469a0a1046060a93ccb26062351f

Aliases

arxiv: 1903.00564 · arxiv_version: 1903.00564v2 · doi: 10.48550/arxiv.1903.00564 · pith_short_12: 73HLVYMD5VE6 · pith_short_16: 73HLVYMD5VE6O265 · pith_short_8: 73HLVYMD

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/73HLVYMD5VE6O265HC4SZ4PNWJ \
  | 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: fecebae183ed49e76bdd38b92cf1edb27e13469a0a1046060a93ccb26062351f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e55d645f792d376d3b82f5a061897f2f8b7e268f0c1a1d1ec3b2bc56ff0f4d2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-01T22:28:06Z",
    "title_canon_sha256": "64b35599c10bab78b1744ff58e14992af744269d4a725226b7a61a8124b44989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00564",
    "kind": "arxiv",
    "version": 2
  }
}