Pith Number

pith:3HMP5ET7

pith:2014:3HMP5ET7QCEZDQNHT4RNP4ZY63

not attested not anchored not stored refs pending

CR-continuation of arc-analytic maps

Janusz Adamus

arxiv:1401.3561 v2 · 2014-01-15 · math.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{3HMP5ET7QCEZDQNHT4RNP4ZY63}

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	2026-05-18T00:34:10.747878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9d8fe927f808991c1a79f22d7f338f6f692dff90787ab723e2f98af7b7ce035

Aliases

arxiv: 1401.3561 · arxiv_version: 1401.3561v2 · doi: 10.48550/arxiv.1401.3561 · pith_short_12: 3HMP5ET7QCEZ · pith_short_16: 3HMP5ET7QCEZDQNH · pith_short_8: 3HMP5ET7

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/3HMP5ET7QCEZDQNHT4RNP4ZY63 \
  | 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: d9d8fe927f808991c1a79f22d7f338f6f692dff90787ab723e2f98af7b7ce035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd99a2acda2392739b9844a4c6ca0fc3a9a92f540bc289c0696703e7b9163745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-15T12:31:22Z",
    "title_canon_sha256": "5324bc8ae479123fedf9754f8d586057bb369829f0dd6a6aba7289fad959c6aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3561",
    "kind": "arxiv",
    "version": 2
  }
}