Pith Number

pith:VJCV6U65

pith:2014:VJCV6U65KAVUFDLHUUXTTKSHPF

not attested not anchored not stored refs pending

Boundary Estimates for Certain Degenerate and Singular Parabolic Equations

Benny Avelin, Sandro Salsa, Ugo Gianazza

arxiv:1406.1039 v1 · 2014-06-04 · 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{VJCV6U65KAVUFDLHUUXTTKSHPF}

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	2026-05-18T01:19:44.833726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa455f53dd502b428d67a52f39aa47796964ad2305ad552f7a9768f78edd56c8

Aliases

arxiv: 1406.1039 · arxiv_version: 1406.1039v1 · doi: 10.48550/arxiv.1406.1039 · pith_short_12: VJCV6U65KAVU · pith_short_16: VJCV6U65KAVUFDLH · pith_short_8: VJCV6U65

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/VJCV6U65KAVUFDLHUUXTTKSHPF \
  | 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: aa455f53dd502b428d67a52f39aa47796964ad2305ad552f7a9768f78edd56c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0460d895f7c048ef2c48b727929de9b4bf21ad3e10a052441cf2223519e9bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-04T13:28:30Z",
    "title_canon_sha256": "ebd1c1e30c42e7982cc645786e0bcda6400d620cbbce0add9e41007370e38be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1039",
    "kind": "arxiv",
    "version": 1
  }
}