Pith Number

pith:6CCDVUJG

pith:2016:6CCDVUJGMN6B7B3UF6PDMGCZMP

not attested not anchored not stored refs pending

A Note on Nested String Replacements

Holger Petersen

arxiv:1607.01828 v1 · 2016-07-06 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CCDVUJGMN6B7B3UF6PDMGCZMP}

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	2026-05-18T01:11:23.175393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0843ad126637c1f87742f9e36185963c1b6eeb6356c93186b2ed56b6ab7dfec

Aliases

arxiv: 1607.01828 · arxiv_version: 1607.01828v1 · doi: 10.48550/arxiv.1607.01828 · pith_short_12: 6CCDVUJGMN6B · pith_short_16: 6CCDVUJGMN6B7B3U · pith_short_8: 6CCDVUJG

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/6CCDVUJGMN6B7B3UF6PDMGCZMP \
  | 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: f0843ad126637c1f87742f9e36185963c1b6eeb6356c93186b2ed56b6ab7dfec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b55b7fe0d309e82c2dc0f596e42a3325a89f021054bf082d0b49c6d3fe8f63e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2016-07-06T22:19:27Z",
    "title_canon_sha256": "33d2a31dbb80d7ead340cafac82e0441e5368c4421c7605ae45fe6217f55c1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01828",
    "kind": "arxiv",
    "version": 1
  }
}