Pith Number

pith:NWQ4ONWK

pith:2014:NWQ4ONWKMAVE2RHPXML4QYAKHH

not attested not anchored not stored refs pending

On the local and global properties of geodesics in pseudo-Riemannian metrics

Alexey Remizov

arxiv:1406.5139 v1 · 2014-06-19 · 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{NWQ4ONWKMAVE2RHPXML4QYAKHH}

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	2026-05-18T00:57:38.520454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6da1c736ca602a4d44efbb17c8600a39d5be19403ed13f78aec1e933810935e3

Aliases

arxiv: 1406.5139 · arxiv_version: 1406.5139v1 · doi: 10.48550/arxiv.1406.5139 · pith_short_12: NWQ4ONWKMAVE · pith_short_16: NWQ4ONWKMAVE2RHP · pith_short_8: NWQ4ONWK

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/NWQ4ONWKMAVE2RHPXML4QYAKHH \
  | 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: 6da1c736ca602a4d44efbb17c8600a39d5be19403ed13f78aec1e933810935e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd407a06d66cf454b0726622afbfccc63a99e938f17b7f5ef2d8e3c6792a7204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-19T18:21:57Z",
    "title_canon_sha256": "13ccff49fe1858d1307cd043501632efb69829547032d7078b5c794c07cda9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5139",
    "kind": "arxiv",
    "version": 1
  }
}