Pith Number

pith:YWIIIAEL

pith:2016:YWIIIAELDRBQYL35GBJRRWYHJG

not attested not anchored not stored refs pending

Hereditarily normal manifolds of dimension > 1 may all be metrizable

Alan Dow, Franklin D. Tall

arxiv:1607.04756 v1 · 2016-07-16 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWIIIAELDRBQYL35GBJRRWYHJG}

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	2026-05-18T01:10:56.799196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59084008b1c430c2f7d305318db07499bc84990ef7a71c57c9ee0f27c652866

Aliases

arxiv: 1607.04756 · arxiv_version: 1607.04756v1 · doi: 10.48550/arxiv.1607.04756 · pith_short_12: YWIIIAELDRBQ · pith_short_16: YWIIIAELDRBQYL35 · pith_short_8: YWIIIAEL

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/YWIIIAELDRBQYL35GBJRRWYHJG \
  | 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: c59084008b1c430c2f7d305318db07499bc84990ef7a71c57c9ee0f27c652866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067079257899a7d456bd0395bb7f97e1b40e8c1d33e560d961b3efc44d668581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2016-07-16T15:59:30Z",
    "title_canon_sha256": "98b04ef11c15da3f008c0147be83f56f544bc6dd1cf624fa73a75e5114415195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04756",
    "kind": "arxiv",
    "version": 1
  }
}