Pith Number

pith:6S7ZNRSF

pith:2017:6S7ZNRSFL5U5YYB476DILQQY65

not attested not anchored not stored refs pending

The St\"utzfunktion and the Cut Function

Paul Tod

arxiv:1710.10052 v1 · 2017-10-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S7ZNRSFL5U5YYB476DILQQY65}

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	2026-05-18T00:31:54.861382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4bf96c6455f69dc603cff8685c218f75332839fbe13fb0a9b288522f1cd9c31

Aliases

arxiv: 1710.10052 · arxiv_version: 1710.10052v1 · doi: 10.48550/arxiv.1710.10052 · pith_short_12: 6S7ZNRSFL5U5 · pith_short_16: 6S7ZNRSFL5U5YYB4 · pith_short_8: 6S7ZNRSF

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/6S7ZNRSFL5U5YYB476DILQQY65 \
  | 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: f4bf96c6455f69dc603cff8685c218f75332839fbe13fb0a9b288522f1cd9c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78810f54176c8de754c37c4b2e177e58cbfaf5503f27a7b0bfb07e6a102db74f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-27T09:53:18Z",
    "title_canon_sha256": "83eafb4fef0a16595deba220704d29203be3ebb7df5f87469e9eae37b4ea2f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10052",
    "kind": "arxiv",
    "version": 1
  }
}