Pith Number

pith:6UM4UYOX

pith:2017:6UM4UYOX3VR5SAECVRRFFFZ5OK

not attested not anchored not stored refs pending

Order continuity from a topological perspective

Anke Kalauch, Till Hauser

arxiv:1711.02929 v1 · 2017-11-08 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UM4UYOX3VR5SAECVRRFFFZ5OK}

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	2026-05-18T00:31:01.316180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f519ca61d7dd63d90082ac6252973d72a41b385dcdd03957c108b83e8dab47ca

Aliases

arxiv: 1711.02929 · arxiv_version: 1711.02929v1 · doi: 10.48550/arxiv.1711.02929 · pith_short_12: 6UM4UYOX3VR5 · pith_short_16: 6UM4UYOX3VR5SAEC · pith_short_8: 6UM4UYOX

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/6UM4UYOX3VR5SAECVRRFFFZ5OK \
  | 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: f519ca61d7dd63d90082ac6252973d72a41b385dcdd03957c108b83e8dab47ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28d9f1a7252b46042a7b72abcda9b51c093eca50d473e92592871964b6bff109",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-11-08T12:54:37Z",
    "title_canon_sha256": "d3025036b1617065023336d2110824793e710b82a35ed5a9e8bead2179279d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02929",
    "kind": "arxiv",
    "version": 1
  }
}