Pith Number

pith:D72LMJVQ

pith:2017:D72LMJVQU562OHQAPRIKNALJEF

not attested not anchored not stored refs pending

On stable solutions for boundary reactions: a De Giorgi-type result in dimension 4+1

Alessio Figalli, Joaquim Serra

arxiv:1705.02781 v1 · 2017-05-08 · 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{D72LMJVQU562OHQAPRIKNALJEF}

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	2026-05-18T00:44:53.656053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff4b626b0a77da71e007c50a6816921513356af2338659cc4eb8951161ad45d

Aliases

arxiv: 1705.02781 · arxiv_version: 1705.02781v1 · doi: 10.48550/arxiv.1705.02781 · pith_short_12: D72LMJVQU562 · pith_short_16: D72LMJVQU562OHQA · pith_short_8: D72LMJVQ

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/D72LMJVQU562OHQAPRIKNALJEF \
  | 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: 1ff4b626b0a77da71e007c50a6816921513356af2338659cc4eb8951161ad45d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798189abf4a8c3f8267f426bb5ddf02f9841e0e8df20a9e2978deaa5c716b184",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-08T08:51:27Z",
    "title_canon_sha256": "832804034f5151c0f59502c2729a5658049f1f3a20c9a3fe53f309072cb0195c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02781",
    "kind": "arxiv",
    "version": 1
  }
}