Pith Number

pith:UQXXLJMU

pith:2015:UQXXLJMUHYZQQRII3H6D7DRYFA

not attested not anchored not stored refs pending

Time-Space Adaptive Method of Time Layers for the Advective Allen-Cahn Equation

Ay\c{s}e Sar{\i}ayd{\i}n Filibelio\u{g}lu, B\"ulent Karas\"ozen, Murat Uzunca

arxiv:1512.05637 v1 · 2015-12-15 · 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{UQXXLJMUHYZQQRII3H6D7DRYFA}

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	2026-05-18T00:51:18.230750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a42f75a5943e33084508d9fc3f8e3828101a56d8f9dbab7b1318fa0851473645

Aliases

arxiv: 1512.05637 · arxiv_version: 1512.05637v1 · doi: 10.48550/arxiv.1512.05637 · pith_short_12: UQXXLJMUHYZQ · pith_short_16: UQXXLJMUHYZQQRII · pith_short_8: UQXXLJMU

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/UQXXLJMUHYZQQRII3H6D7DRYFA \
  | 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: a42f75a5943e33084508d9fc3f8e3828101a56d8f9dbab7b1318fa0851473645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a796d80e209311df63e7a5402a37806389ef77173b444e4f79d653c35210ce1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-12-15T21:04:48Z",
    "title_canon_sha256": "b26ae63b92a1530ee702f77d4381115a3ac08a21c09b95e33f3d3e1df6bdaaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05637",
    "kind": "arxiv",
    "version": 1
  }
}