Pith Number

pith:H6ZOZDA2

pith:2013:H6ZOZDA2WIMMCHCNO5FHJ4ZUFH

not attested not anchored not stored refs pending

Discontinuities without discontinuity: The Weakly-enforced Slip Method

E.H. van Brummelen, G.J. van Zwieten, K.G. van der Zee, M.A. Guti\'errez, R.F. Hanssen

arxiv:1304.7810 v1 · 2013-04-29 · math.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{H6ZOZDA2WIMMCHCNO5FHJ4ZUFH}

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	2026-05-18T03:03:54.803180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb2ec8c1ab218c11c4d774a74f33429cad70f43e7c44d40b3047e6b888605f4

Aliases

arxiv: 1304.7810 · arxiv_version: 1304.7810v1 · doi: 10.48550/arxiv.1304.7810 · pith_short_12: H6ZOZDA2WIMM · pith_short_16: H6ZOZDA2WIMMCHCN · pith_short_8: H6ZOZDA2

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/H6ZOZDA2WIMMCHCNO5FHJ4ZUFH \
  | 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: 3fb2ec8c1ab218c11c4d774a74f33429cad70f43e7c44d40b3047e6b888605f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0def1ccb0233af44e7f9e433e67e781c63701fba7631572efb12c3f4cb6d347",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-04-29T21:29:57Z",
    "title_canon_sha256": "2e531f2b320f197b88f018ea497486bccc0002d711b6285746f5a6817ade7ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7810",
    "kind": "arxiv",
    "version": 1
  }
}