Pith Number

pith:DBJ6PJJO

pith:2008:DBJ6PJJOQP34E6UCQGEC46KAHH

not attested not anchored not stored refs pending

A simple, fast and stabilized flowing finite volume method for solving general curve evolution equations

Daniel Sevcovic, Karol Mikula, Martin Balazovjech

arxiv:0810.1745 v2 · 2008-10-09 · math.NA · 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{DBJ6PJJOQP34E6UCQGEC46KAHH}

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	2026-06-03T23:06:08.013964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1853e7a52e83f7c27a8281882e794039e33c8b910826ce2dbe750434d5d58215

Aliases

arxiv: 0810.1745 · arxiv_version: 0810.1745v2 · doi: 10.48550/arxiv.0810.1745 · pith_short_12: DBJ6PJJOQP34 · pith_short_16: DBJ6PJJOQP34E6UC · pith_short_8: DBJ6PJJO

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/DBJ6PJJOQP34E6UCQGEC46KAHH \
  | 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: 1853e7a52e83f7c27a8281882e794039e33c8b910826ce2dbe750434d5d58215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1560da6e311f215bb21727e92b795d607148d747caf59231c717b33403229c0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-10-09T20:19:55Z",
    "title_canon_sha256": "ed89a0e182f97fdbdfbff63082ba4cc4a55ba702710be71745373411210be583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1745",
    "kind": "arxiv",
    "version": 2
  }
}