Pith Number

pith:VECND34K

pith:2014:VECND34KKRBJFIYOKM7WEX4WUI

not attested not anchored not stored refs pending

pde2path - version 2.0: faster FEM, multi-parameter continuation, nonlinear boundary conditions, and periodic domains - a short manual

Daniel Wetzel, Hannes Uecker, Jens D.M. Rademacher, Tomas Dohnal

arxiv:1409.3119 v1 · 2014-09-10 · math.AP · 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{VECND34KKRBJFIYOKM7WEX4WUI}

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	2026-05-18T02:43:08.353075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a904d1ef8a544292a30e533f625f96a215afaccfe1b3154599f8dd7c6b8ca9fc

Aliases

arxiv: 1409.3119 · arxiv_version: 1409.3119v1 · doi: 10.48550/arxiv.1409.3119 · pith_short_12: VECND34KKRBJ · pith_short_16: VECND34KKRBJFIYO · pith_short_8: VECND34K

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/VECND34KKRBJFIYOKM7WEX4WUI \
  | 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: a904d1ef8a544292a30e533f625f96a215afaccfe1b3154599f8dd7c6b8ca9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fceb90761e078d6a64c435c1253c9fa6d63ed16a15966147a8d36e1a50ff340",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-10T15:44:19Z",
    "title_canon_sha256": "c081bc674cfc0cc56abfd8c0a1def8139dca4abf8ca6c3575843384ab4afb299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3119",
    "kind": "arxiv",
    "version": 1
  }
}