Pith Number

pith:AHG6WBVP

pith:2018:AHG6WBVPZNOFDIUOJWVT5I2LBQ

not attested not anchored not stored refs pending

Existence Criteria for LCK Metrics

Nicolina Istrati

arxiv:1804.07473 v1 · 2018-04-20 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHG6WBVPZNOFDIUOJWVT5I2LBQ}

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	2026-05-18T00:17:58.713743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01cdeb06afcb5c51a28e4dab3ea34b0c0cc278dda37a7e6d47db68ef4607d46f

Aliases

arxiv: 1804.07473 · arxiv_version: 1804.07473v1 · doi: 10.48550/arxiv.1804.07473 · pith_short_12: AHG6WBVPZNOF · pith_short_16: AHG6WBVPZNOFDIUO · pith_short_8: AHG6WBVP

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/AHG6WBVPZNOFDIUOJWVT5I2LBQ \
  | 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: 01cdeb06afcb5c51a28e4dab3ea34b0c0cc278dda37a7e6d47db68ef4607d46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b300765765f92a24e54cdf0d04b81f5731cf6861a2ba1dca71e2d08ae5849a36",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-04-20T07:19:22Z",
    "title_canon_sha256": "29bf73811e37f08e7760f1d204754897303c8c5cc7857d6f676e62c21d15bbb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07473",
    "kind": "arxiv",
    "version": 1
  }
}