Pith Number

pith:EZN2VYKQ

pith:2013:EZN2VYKQADYYU6X3MPSCKDYVWD

not attested not anchored not stored refs pending

Hyperbolic Relaxation of Reaction Diffusion Equations with Dynamic Boundary Conditions

Ciprian G. Gal, Joseph L. Shomberg

arxiv:1302.4265 v2 · 2013-02-18 · math.DS · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZN2VYKQADYYU6X3MPSCKDYVWD}

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	2026-05-18T03:27:42.551247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265baae15000f18a7afb63e4250f15b0f7989c236dd922418a8955900cdbfc55

Aliases

arxiv: 1302.4265 · arxiv_version: 1302.4265v2 · doi: 10.48550/arxiv.1302.4265 · pith_short_12: EZN2VYKQADYY · pith_short_16: EZN2VYKQADYYU6X3 · pith_short_8: EZN2VYKQ

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/EZN2VYKQADYYU6X3MPSCKDYVWD \
  | 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: 265baae15000f18a7afb63e4250f15b0f7989c236dd922418a8955900cdbfc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ea068b6e064a023ba0b4a5445a881bb79220e88c95a0d29c17683dc0de38cf",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-02-18T13:34:33Z",
    "title_canon_sha256": "c84e9ae3870ed64b808e36e08128562702799544b0f1ff7049a30ffec11b0efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4265",
    "kind": "arxiv",
    "version": 2
  }
}