Pith Number

pith:JN3QLC4T

pith:2016:JN3QLC4TBCL3JF3VOWWMVZOFWB

not attested not anchored not stored refs pending

Massively parallel-in-space-time, adaptive finite element framework for non-linear parabolic equations

Baskar Ganapathysubramanian, Kristoffer G. van der Zee, Robert Dyja

arxiv:1608.08066 v1 · 2016-08-29 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JN3QLC4TBCL3JF3VOWWMVZOFWB}

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	2026-05-18T01:07:48.793487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b77058b930897b4977575accae5c5b070b711c3706e3908f79d41bf735b697d

Aliases

arxiv: 1608.08066 · arxiv_version: 1608.08066v1 · doi: 10.48550/arxiv.1608.08066 · pith_short_12: JN3QLC4TBCL3 · pith_short_16: JN3QLC4TBCL3JF3V · pith_short_8: JN3QLC4T

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/JN3QLC4TBCL3JF3VOWWMVZOFWB \
  | 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: 4b77058b930897b4977575accae5c5b070b711c3706e3908f79d41bf735b697d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773916b56e80482bd0a92f683d97dec92ba58f5e0ea5f8a17ab072c0bd2fa844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-08-29T14:28:33Z",
    "title_canon_sha256": "b1068bf6aded428dea9fd8c7d72ab4546531fc2976b75e5968a1b39e8f3cb9cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08066",
    "kind": "arxiv",
    "version": 1
  }
}