Pith Number

pith:HFLNDUXM

pith:2016:HFLNDUXM2PXCHBYSLJA5QPBKGF

not attested not anchored not stored refs pending

A class of quasi-linear Allen-Cahn type equations with dynamic boundary conditions

Gianni Gilardi, Ken Shirakawa, Pierluigi Colli, Ryota Nakayashiki

arxiv:1610.08687 v2 · 2016-10-27 · 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{HFLNDUXM2PXCHBYSLJA5QPBKGF}

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	2026-05-18T01:00:59.541040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3956d1d2ecd3ee2387125a41d83c2a315cb07a372f345c977890f327287bcc71

Aliases

arxiv: 1610.08687 · arxiv_version: 1610.08687v2 · doi: 10.48550/arxiv.1610.08687 · pith_short_12: HFLNDUXM2PXC · pith_short_16: HFLNDUXM2PXCHBYS · pith_short_8: HFLNDUXM

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/HFLNDUXM2PXCHBYSLJA5QPBKGF \
  | 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: 3956d1d2ecd3ee2387125a41d83c2a315cb07a372f345c977890f327287bcc71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503fa605f44030511085837c0cfd7ac35b4406b3d38100d82734c02eb1e13dcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-27T10:07:39Z",
    "title_canon_sha256": "f4e38db5e5b68a24cd8360e71a72a26ee707eca3ba9fbb21d3ef2b766070820a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08687",
    "kind": "arxiv",
    "version": 2
  }
}