Pith Number

pith:5BRZRW7W

pith:2014:5BRZRW7WF627SYPWUYPG4SZ3HU

not attested not anchored not stored refs pending

Computing GCRDs of Approximate Differential Polynomials

Joseph Haraldson, Mark Giesbrecht

arxiv:1406.0907 v2 · 2014-06-03 · cs.SC · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BRZRW7WF627SYPWUYPG4SZ3HU}

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	2026-05-18T02:46:38.976201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86398dbf62fb5f961f6a61e6e4b3b3d3140d1696dde702718c4d476913950a7

Aliases

arxiv: 1406.0907 · arxiv_version: 1406.0907v2 · doi: 10.48550/arxiv.1406.0907 · pith_short_12: 5BRZRW7WF627 · pith_short_16: 5BRZRW7WF627SYPW · pith_short_8: 5BRZRW7W

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/5BRZRW7WF627SYPWUYPG4SZ3HU \
  | 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: e86398dbf62fb5f961f6a61e6e4b3b3d3140d1696dde702718c4d476913950a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b4ee5ffde5011b293366f5c6d2c9dd612bab41c03fda7a5aa7142964170894b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-06-03T23:52:08Z",
    "title_canon_sha256": "0132410ce6a2d708de7dff6cccf1f62e4595678a6dbcd4b4b775517115870204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0907",
    "kind": "arxiv",
    "version": 2
  }
}