Pith Number

pith:MXEUNNGO

pith:2015:MXEUNNGOPRWBOQ64WCJGYJBGFM

not attested not anchored not stored refs pending

Inference From Visible Information And Background Knowledge

Balder ten Cate, Gabriele Puppis, Michael Benedikt, Michael Vanden Boom, Pierre Bourhis

arxiv:1509.01683 v4 · 2015-09-05 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXEUNNGOPRWBOQ64WCJGYJBGFM}

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	2026-05-18T00:16:09.929580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c946b4ce7c6c1743dcb0926c24262b3cbacc81835946fbd0fcfccc792a151b

Aliases

arxiv: 1509.01683 · arxiv_version: 1509.01683v4 · doi: 10.48550/arxiv.1509.01683 · pith_short_12: MXEUNNGOPRWB · pith_short_16: MXEUNNGOPRWBOQ64 · pith_short_8: MXEUNNGO

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/MXEUNNGOPRWBOQ64WCJGYJBGFM \
  | 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: 65c946b4ce7c6c1743dcb0926c24262b3cbacc81835946fbd0fcfccc792a151b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f723618044dd392b54349110279e0bdcfb5c660d0c3308a27b9bb8e34c5429d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-09-05T09:21:17Z",
    "title_canon_sha256": "abe2af80eb53065ecbc804d883b147a7598386ae1e93dba642462ad169f685f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01683",
    "kind": "arxiv",
    "version": 4
  }
}