Pith Number

pith:RAQ7D6DM

pith:2022:RAQ7D6DMSETVQCW5XMUEWNHHZB

not attested not anchored not stored refs pending

Regularity of capillarity droplets with obstacle

Guido De Philippis, Massimiliano Morini, Nicola Fusco

arxiv:2205.15272 v1 · 2022-05-30 · 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{RAQ7D6DMSETVQCW5XMUEWNHHZB}

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	2026-07-05T04:27:26.210552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8821f1f86c9127580addbb284b34e7c87c57793269f0bc10ba4b48a59a1af1cd

Aliases

arxiv: 2205.15272 · arxiv_version: 2205.15272v1 · doi: 10.48550/arxiv.2205.15272 · pith_short_12: RAQ7D6DMSETV · pith_short_16: RAQ7D6DMSETVQCW5 · pith_short_8: RAQ7D6DM

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/RAQ7D6DMSETVQCW5XMUEWNHHZB \
  | 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: 8821f1f86c9127580addbb284b34e7c87c57793269f0bc10ba4b48a59a1af1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1534216606621a2997a5962b515108c8eb4313cc8d594bd49dbdd4d78ef4280",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-05-30T17:32:55Z",
    "title_canon_sha256": "f217b55c9f5138f0cdb1a8531f4610365c173addf044d0b49592318327a5d527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15272",
    "kind": "arxiv",
    "version": 1
  }
}