Pith Number

pith:7XJJ3DUV

pith:2017:7XJJ3DUVI3CL7XH4DMUGVV5FF5

not attested not anchored not stored refs pending

Location of hot spots in thin curved strips

David Krejcirik, Mat\v{e}j Tu\v{s}ek

arxiv:1709.01279 v2 · 2017-09-05 · math.AP · math-ph · math.MP · math.PR · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XJJ3DUVI3CL7XH4DMUGVV5FF5}

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	2026-05-17T23:45:53.445974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd29d8e9546c4bfdcfc1b286ad7a52f6b95cd29d07f83fd911201666549e31f

Aliases

arxiv: 1709.01279 · arxiv_version: 1709.01279v2 · doi: 10.48550/arxiv.1709.01279 · pith_short_12: 7XJJ3DUVI3CL · pith_short_16: 7XJJ3DUVI3CL7XH4 · pith_short_8: 7XJJ3DUV

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/7XJJ3DUVI3CL7XH4DMUGVV5FF5 \
  | 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: fdd29d8e9546c4bfdcfc1b286ad7a52f6b95cd29d07f83fd911201666549e31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85ddb3621ae9fdfeb9490c9990f3c10fe579e778745a544bf0b847dfe6d69de",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-05T08:19:53Z",
    "title_canon_sha256": "88a36306ada3d533a0585ba3790679a898ac2098edc1692d3333f8c4b6716ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01279",
    "kind": "arxiv",
    "version": 2
  }
}