Pith Number

pith:GS7EQLFV

pith:2015:GS7EQLFVK55XLBPDVIFU6FYDHP

not attested not anchored not stored refs pending

A boundary control problem for a possibly singular phase field system with dynamic boundary conditions

Gabriela Marinoschi, Gianni Gilardi, Pierluigi Colli

arxiv:1501.04517 v3 · 2015-01-19 · math.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GS7EQLFVK55XLBPDVIFU6FYDHP}

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	2026-05-18T01:34:05.378680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34be482cb5577b7585e3aa0b4f17033bea1048f2e0ceb4b89ec1425b0d3d0204

Aliases

arxiv: 1501.04517 · arxiv_version: 1501.04517v3 · doi: 10.48550/arxiv.1501.04517 · pith_short_12: GS7EQLFVK55X · pith_short_16: GS7EQLFVK55XLBPD · pith_short_8: GS7EQLFV

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/GS7EQLFVK55XLBPDVIFU6FYDHP \
  | 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: 34be482cb5577b7585e3aa0b4f17033bea1048f2e0ceb4b89ec1425b0d3d0204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580a1ff01161893422b5c246a4a4fa363a2cbea4f1245030b60bb9fa9f3f4fb5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-19T15:15:11Z",
    "title_canon_sha256": "c0615ca07f5203e690fd37d7f43138293fd9c3524d51f8d1549b5ee1dfd8572b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04517",
    "kind": "arxiv",
    "version": 3
  }
}