Pith Number

pith:YNOZHZ6Z

pith:2019:YNOZHZ6ZX4HIUTYXMRRIB6TIKD

not attested not anchored not stored refs pending

A note on the sensitivity of semiows

Guanrong Chen, Tianxiu Lu, Xin Ma, Xinxing Wu

arxiv:1904.02864 v1 · 2019-04-05 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNOZHZ6ZX4HIUTYXMRRIB6TIKD}

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	2026-05-17T23:49:19.395835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c35d93e7d9bf0e8a4f17646280fa6850dc2f480a6d791faf6c87a91c5d7f1feb

Aliases

arxiv: 1904.02864 · arxiv_version: 1904.02864v1 · doi: 10.48550/arxiv.1904.02864 · pith_short_12: YNOZHZ6ZX4HI · pith_short_16: YNOZHZ6ZX4HIUTYX · pith_short_8: YNOZHZ6Z

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/YNOZHZ6ZX4HIUTYXMRRIB6TIKD \
  | 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: c35d93e7d9bf0e8a4f17646280fa6850dc2f480a6d791faf6c87a91c5d7f1feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee38cfb0b4992cdcd34067a4713a6f9dc3205b9554fc6a9a252e536bbd4dac8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-04-05T04:10:12Z",
    "title_canon_sha256": "b74aaf5854109a9fd73f7b18f4a73bb55669eb52d4490a0cd8e88267dc011810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02864",
    "kind": "arxiv",
    "version": 1
  }
}