Pith Number

pith:V6OS2H6K

pith:2015:V6OS2H6KMTKT3I5XUBH2RCMJP7

not attested not anchored not stored refs pending

Development and Analysis of a Block-Preconditioner for the Phase-Field Crystal Equation

Axel Voigt, Simon Praetorius

arxiv:1501.06852 v1 · 2015-01-27 · physics.comp-ph · 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{V6OS2H6KMTKT3I5XUBH2RCMJP7}

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	2026-05-18T01:34:45.381966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9d2d1fca64d53da3b7a04fa889897fc755269cb5c3b7f96b3eb4c0ccb7ed90

Aliases

arxiv: 1501.06852 · arxiv_version: 1501.06852v1 · doi: 10.48550/arxiv.1501.06852 · pith_short_12: V6OS2H6KMTKT · pith_short_16: V6OS2H6KMTKT3I5X · pith_short_8: V6OS2H6K

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/V6OS2H6KMTKT3I5XUBH2RCMJP7 \
  | 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: af9d2d1fca64d53da3b7a04fa889897fc755269cb5c3b7f96b3eb4c0ccb7ed90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2ee1ebd634ef902d7fb120e5f97d6a7a6721a91339675697be1fc8909c27d3",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-01-27T18:06:06Z",
    "title_canon_sha256": "f9a976ceac1e10f13e20e85f3ed2da719f1256f9f41be21554b6573e3e4cae08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06852",
    "kind": "arxiv",
    "version": 1
  }
}