Pith Number

pith:KFPLKL3T

pith:2016:KFPLKL3TYA7ZSMEITGS75AAJD5

not attested not anchored not stored refs pending

A long chain of P-points

Borisa Kuzeljevic, Dilip Raghavan

arxiv:1607.07188 v1 · 2016-07-25 · math.LO · 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{KFPLKL3TYA7ZSMEITGS75AAJD5}

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	2026-05-18T01:10:34.547074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

515eb52f73c03f99308899a5fe80091f70da9171c97927466c1fc386cf8a8df0

Aliases

arxiv: 1607.07188 · arxiv_version: 1607.07188v1 · doi: 10.48550/arxiv.1607.07188 · pith_short_12: KFPLKL3TYA7Z · pith_short_16: KFPLKL3TYA7ZSMEI · pith_short_8: KFPLKL3T

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/KFPLKL3TYA7ZSMEITGS75AAJD5 \
  | 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: 515eb52f73c03f99308899a5fe80091f70da9171c97927466c1fc386cf8a8df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc58aa97d2ca2e018b6485776100fa1a30f173a33fb37e8ee2f3d8eefb10ce3",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-07-25T09:42:30Z",
    "title_canon_sha256": "fa24f5ddef9159d9b4fd5cb03fe5d84340dce1ea2169d7acf746117f1cee0eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07188",
    "kind": "arxiv",
    "version": 1
  }
}