Pith Number

pith:BHLGPO2R

pith:1995:BHLGPO2RGB4PMKGWDY7FR6OOJ7

not attested not anchored not stored refs pending

Spaces of Geodesics: Products, Coverings, Connectedness

J.K. Beem, P.E. Parker, R.J. Low

arxiv:dg-ga/9501005 v1 · 1995-01-24 · dg-ga · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHLGPO2RGB4PMKGWDY7FR6OOJ7}

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	2026-05-18T01:06:48.723304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d667bb513078f628d61e3e58f9ce4ff07686bfe4e322093c0b86a2e4f327b7

Aliases

arxiv: dg-ga/9501005 · arxiv_version: dg-ga/9501005v1 · doi: 10.48550/arxiv.dg-ga/9501005 · pith_short_12: BHLGPO2RGB4P · pith_short_16: BHLGPO2RGB4PMKGW · pith_short_8: BHLGPO2R

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/BHLGPO2RGB4PMKGWDY7FR6OOJ7 \
  | 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: 09d667bb513078f628d61e3e58f9ce4ff07686bfe4e322093c0b86a2e4f327b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675d3101577da54b69826bdf9b069e559815fa4c0ba8b8be3c5be4a5d23501a6",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "dg-ga",
    "submitted_at": "1995-01-24T21:20:48Z",
    "title_canon_sha256": "1a0e6dd1b716e1dcad70f08b312ae399e3a43048e9b78a6fe461b6955d38beb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "dg-ga/9501005",
    "kind": "arxiv",
    "version": 1
  }
}